This is a complete list of former United States representatives whose last names begin with the letter F.
The number of years the representative/delegate has served in Congress indicates the number of terms the representative/delegate has. Note the representative/delegate can also serve non-consecutive terms if the representative/delegate loses election and wins re-election to the House.
| Representative/Delegate | Years | State/Territory | Party | Lifespan |
|---|---|---|---|---|
| Charles I. Faddis | 1933–1942 | Pennsylvania | Democratic | 1890–1972 |
| Benjamin L. Fairchild | 1895–1897 1917–1919 1921–1923 1923–1927 | New York | Republican | 1863–1946 |
| George W. Fairchild | 1907–1919 | New York | Republican | 1854–1924 |
| John Fairfield | 1835–1838 | Maine | Democratic | 1797–1847 |
| Louis W. Fairfield | 1917–1925 | Indiana | Republican | 1858–1930 |
| John M. Faison | 1911–1915 | North Carolina | Democratic | 1862–1915 |
| Jacob Falconer | 1913–1915 | Washington | Progressive | 1869–1928 |
| Eni Faleomavaega | 1989–2015 | American Samoa | Democratic | 1943–2017 |
| Mary Fallin | 2007–2011 | Oklahoma | Republican | 1954–present |
| George Fallon | 1945–1971 | Maryland | Democratic | 1902–1980 |
| James J. Faran | 1845–1849 | Ohio | Democratic | 1808–1892 |
| Leonard Farbstein | 1957–1971 | New York | Democratic | 1902–1993 |
| Blake Farenthold | 2011–2018 | Texas | Republican | 1961–2025 |
| George W. Faris | 1895–1901 | Indiana | Republican | 1854–1914 |
| Isaac G. Farlee | 1843–1845 | New Jersey | Democratic | 1787–1855 |
| E. Wilder Farley | 1853–1855 | Maine | Whig | 1817–1880 |
| James I. Farley | 1933–1939 | Indiana | Democratic | 1871–1948 |
| Michael F. Farley | 1915–1917 | New York | Democratic | 1863–1921 |
| Dudley Farlin | 1835–1837 | New York | Democratic | 1777–1837 |
| Charles R. Farnsley | 1965–1967 | Kentucky | Democratic | 1907–1990 |
| John F. Farnsworth | 1857–1861 1863–1873 | Illinois | Republican | 1820–1897 |
| Billie S. Farnum | 1965–1967 | Michigan | Democratic | 1916–1979 |
| John H. Farquhar | 1865–1867 | Indiana | Republican | 1818–1873 |
| John M. Farquhar | 1885–1891 | New York | Republican | 1832–1918 |
| Evarts W. Farr | 1879–1880 | New Hampshire | Republican | 1840–1880 |
| John R. Farr | 1911–1919 1921 | Pennsylvania | Republican | 1857–1933 |
| Sam Farr | 1993–2017 | California | Democratic | 1941–present |
| John W. Farrelly | 1847–1849 | Pennsylvania | Whig | 1809–1860 |
| Patrick Farrelly | 1821–1825 | Pennsylvania | Democratic-Republican | 1770–1826 |
| 1825–1826 | Democratic | |||
| James Farrington | 1837–1839 | New Hampshire | Democratic | 1791–1859 |
| Joseph R. Farrington | 1943–1954 | Hawaii | Republican | 1897–1954 |
| Elizabeth P. Farrington | 1954–1957 | Hawaii | Republican | 1898–1984 |
| Samuel Farrow | 1813–1815 | South Carolina | Democratic-Republican | 1759–1824 |
| Charles B. Farwell | 1871–1876 1881–1883 | Illinois | Republican | 1823–1903 |
| Sewall S. Farwell | 1881–1883 | Iowa | Republican | 1834–1909 |
| John G. Fary | 1975–1983 | Illinois | Democratic | 1911–1984 |
| Dante Fascell | 1955–1993 | Florida | Democratic | 1917–1998 |
| John Faso | 2017–2019 | New York | Republican | 1952–present |
| Jacob Sloat Fassett | 1905–1911 | New York | Republican | 1853–1924 |
| Chaka Fattah | 1995–2016 | Pennsylvania | Democratic | 1956–present |
| Charles J. Faulkner | 1851–1853 | Virginia | Whig | 1806–1884 |
| 1853–1859 | Democratic | |||
| 1875–1877 | West Virginia | |||
| Walter Fauntroy | 1971–1991 | District of Columbia | Democratic | 1933–present |
| Charles L. Faust | 1921–1928 | Missouri | Republican | 1879–1928 |
| George K. Favrot | 1907–1909 1921–1925 | Louisiana | Democratic | 1868–1934 |
| Harris Fawell | 1985–1999 | Illinois | Republican | 1929–2021 |
| Francis B. Fay | 1852–1853 | Massachusetts | Whig | 1793–1876 |
| James H. Fay | 1939–1941 1943–1945 | New York | Democratic | 1899–1948 |
| John Fay | 1819–1821 | New York | Democratic-Republican | 1773–1855 |
| Vic Fazio | 1979–1999 | California | Democratic | 1942–2022 |
| Paul Fearing | 1801–1803 | Northwest | Federalist | 1762–1822 |
| Winfield S. Featherston | 1847–1851 | Mississippi | Democratic | 1820–1891 |
| Lewis P. Featherstone | 1890–1891 | Arkansas | Laborite | 1851–1922 |
| John J. Feely | 1901–1903 | Illinois | Democratic | 1875–1905 |
| Tom Feeney | 2003–2009 | Florida | Republican | 1958–present |
| Ed Feighan | 1983–1993 | Ohio | Democratic | 1947–present |
| Michael A. Feighan | 1943–1971 | Ohio | Democratic | 1905–1992 |
| John Myers Felder | 1831–1833 | South Carolina | Democratic | 1782–1851 |
| 1833–1835 | Nullifier | |||
| Frank Fellows | 1941–1951 | Maine | Republican | 1889–1951 |
| John R. Fellows | 1891–1893 | New York | Democratic | 1832–1896 |
| Charles N. Felton | 1885–1889 | California | Republican | 1832–1914 |
| William Harrell Felton | 1875–1881 | Georgia | Independent Democrat | 1823–1909 |
| Clare G. Fenerty | 1935–1937 | Pennsylvania | Republican | 1895–1952 |
| E. Hart Fenn | 1921–1931 | Connecticut | Republican | 1856–1939 |
| Stephen S. Fenn | 1876–1879 | Idaho | Democratic | 1820–1892 |
| Ivor D. Fenton | 1939–1963 | Pennsylvania | Republican | 1889–1986 |
| Lucien J. Fenton | 1895–1899 | Ohio | Republican | 1844–1922 |
| Reuben Fenton | 1853–1855 | New York | Democratic | 1819–1885 |
| 1857–1864 | Republican | |||
| Millicent Fenwick | 1975–1983 | New Jersey | Republican | 1910–1992 |
| John W. Ferdon | 1879–1881 | New York | Republican | 1826–1884 |
| Drew Ferguson | 2017–2025 | Georgia | Republican | 1966–present |
| Fenner Ferguson | 1857–1859 | Nebraska | Democratic | 1814–1859 |
| Mike Ferguson | 2001–2009 | New Jersey | Republican | 1970–present |
| Phil Ferguson | 1935–1941 | Oklahoma | Democratic | 1903–1978 |
| Harvey B. Fergusson | 1897–1899 1912–1915 | New Mexico | Democratic | 1848–1915 |
| Antonio M. Fernández | 1943–1956 | New Mexico | Democratic | 1902–1956 |
| Joachim O. Fernández | 1931–1941 | Louisiana | Democratic | 1896–1978 |
| Antonio Fernós-Isern | 1946–1965 | Puerto Rico | Democratic | 1895–1974 |
| Geraldine Ferraro | 1979–1985 | New York | Democratic | 1935–2011 |
| Thomas M. Ferrell | 1883–1885 | New Jersey | Democratic | 1844–1916 |
| Charles G. Ferris | 1834–1835 1841–1843 | New York | Democratic | c. 1796–1848 |
| Scott Ferris | 1907–1921 | Oklahoma | Democratic | 1877–1945 |
| Orange Ferriss | 1867–1871 | New York | Republican | 1814–1894 |
| Orris S. Ferry | 1859–1861 | Connecticut | Republican | 1823–1875 |
| Thomas W. Ferry | 1865–1871 | Michigan | Republican | 1827–1896 |
| Simeon D. Fess | 1913–1923 | Ohio | Republican | 1861–1936 |
| Samuel C. Fessenden | 1861–1863 | Maine | Republican | 1815–1882 |
| T. A. D. Fessenden | 1862–1863 | Maine | Republican | 1826–1868 |
| William P. Fessenden | 1841–1843 | Maine | Whig | 1806–1869 |
| Orlando B. Ficklin | 1843–1849 1851–1853 | Illinois | Democratic | 1808–1886 |
| Bobbi Fiedler | 1981–1987 | California | Republican | 1937–2019 |
| William H. F. Fiedler | 1883–1885 | New Jersey | Democratic | 1847–1919 |
| David Dudley Field II | 1877 | New York | Democratic | 1805–1894 |
| Moses W. Field | 1873–1875 | Michigan | Republican | 1828–1889 |
| Scott Field | 1903–1907 | Texas | Democratic | 1847–1931 |
| Walbridge A. Field | 1877–1878 1879–1881 | Massachusetts | Republican | 1833–1899 |
| George B. Fielder | 1893–1895 | New Jersey | Democratic | 1842–1906 |
| Jack Fields | 1981–1997 | Texas | Republican | 1952–present |
| William C. Fields | 1867–1869 | New York | Republican | 1804–1882 |
| William J. Fields | 1911–1923 | Kentucky | Democratic | 1874–1954 |
| William L. Fiesinger | 1931–1937 | Ohio | Democratic | 1877–1953 |
| Millard Fillmore | 1833–1835 1837–1843 | New York | Whig | 1800–1874 |
| Bob Filner | 1993–2012 | California | Democratic | 1942–2025 |
| Isaac Finch | 1829–1831 | New York | National Republican | 1783–1845 |
| Stephen Fincher | 2011–2017 | Tennessee | Republican | 1973–present |
| William E. Finck | 1863–1867 1874–1875 | Ohio | Democratic | 1822–1901 |
| James Findlay | 1825–1833 | Ohio | Democratic | 1770–1835 |
| John Findlay | 1821–1825 | Pennsylvania | Democratic-Republican | 1766–1838 |
| 1825–1827 | Democratic | |||
| John Van Lear Findlay | 1883–1887 | Maryland | Democratic | 1839–1907 |
| Paul Findley | 1961–1983 | Illinois | Republican | 1921–2019 |
| William Findley | 1791–1795 | Pennsylvania | Anti-Administration | c. 1741–1821 |
| 1795–1799 1803–1817 | Democratic-Republican | |||
| John Fine | 1839–1841 | New York | Democratic | 1794–1867 |
| Sidney A. Fine | 1951–1956 | New York | Democratic | 1903–1982 |
| John F. Finerty | 1883–1885 | Illinois | Independent Democrat | 1846–1908 |
| Eric Fingerhut | 1993–1995 | Ohio | Democratic | 1959–present |
| Gustavus A. Finkelnburg | 1869–1871 | Missouri | Republican | 1837–1908 |
| 1871–1873 | Liberal Republican | |||
| Abby Finkenauer | 2019–2021 | Iowa | Democratic | 1988–present |
| Charles Finley | 1930–1933 | Kentucky | Republican | 1865–1941 |
| David E. Finley | 1899–1917 | South Carolina | Democratic | 1861–1917 |
| Ebenezer B. Finley | 1877–1881 | Ohio | Democratic | 1833–1916 |
| Hugh F. Finley | 1887–1891 | Kentucky | Republican | 1833–1909 |
| Jesse J. Finley | 1876–1877 1879 1881–1882 | Florida | Democratic | 1812–1904 |
| Edward R. Finnegan | 1961–1964 | Illinois | Democratic | 1905–1971 |
| Darwin A. Finney | 1867–1868 | Pennsylvania | Republican | 1814–1868 |
| Paul A. Fino | 1953–1968 | New York | Republican | 1913–2009 |
| Israel F. Fischer | 1895–1899 | New York | Republican | 1858–1940 |
| Hamilton Fish | 1843–1845 | New York | Whig | 1808–1893 |
| Hamilton Fish II | 1909–1911 | New York | Republican | 1849–1936 |
| Hamilton Fish III | 1920–1945 | New York | Republican | 1888–1991 |
| Hamilton Fish IV | 1969–1995 | New York | Republican | 1926–1996 |
| John W. Fishburne | 1931–1933 | Virginia | Democratic | 1868–1937 |
| Charles Fisher | 1819–1821 | North Carolina | Democratic-Republican | 1789–1849 |
| 1839–1841 | Democratic | |||
| David Fisher | 1847–1849 | Ohio | Whig | 1794–1886 |
| George Fisher | 1829–1830 | New York | National Republican | 1788–1861 |
| George P. Fisher | 1861–1863 | Delaware | Unionist | 1817–1899 |
| Horatio G. Fisher | 1879–1883 | Pennsylvania | Republican | 1838–1890 |
| Hubert Fisher | 1917–1931 | Tennessee | Democratic | 1877–1941 |
| John Fisher | 1869–1871 | New York | Republican | 1806–1882 |
| Joseph L. Fisher | 1975–1981 | Virginia | Democratic | 1914–1992 |
| O. C. Fisher | 1943–1974 | Texas | Democratic | 1903–1994 |
| Spencer O. Fisher | 1885–1889 | Michigan | Democratic | 1843–1919 |
| James Fisk | 1805–1809 1811–1815 | Vermont | Democratic-Republican | 1763–1844 |
| Jonathan Fisk | 1809–1811 1813–1815 | New York | Democratic-Republican | 1778–1832 |
| Asa Fitch | 1811–1813 | New York | Federalist | 1765–1843 |
| Ashbel P. Fitch | 1887–1889 | New York | Republican | 1848–1904 |
| 1889–1893 | Democratic | |||
| Graham N. Fitch | 1849–1853 | Indiana | Democratic | 1809–1892 |
| Thomas Fitch | 1869–1871 | Nevada | Republican | 1838–1923 |
| Samuel McClary Fite | 1875 | Tennessee | Democratic | 1816–1875 |
| Floyd Fithian | 1975–1983 | Indiana | Democratic | 1928–2003 |
| George W. Fithian | 1889–1895 | Illinois | Democratic | 1854–1921 |
| Frank T. Fitzgerald | 1889 | New York | Democratic | 1857–1907 |
| John F. Fitzgerald | 1895–1901 1919 | Massachusetts | Democratic | 1863–1950 |
| John J. Fitzgerald | 1899–1917 | New York | Democratic | 1872–1952 |
| Roy G. Fitzgerald | 1921–1931 | Ohio | Republican | 1875–1962 |
| William Fitzgerald | 1831–1833 | Tennessee | Democratic | 1799–1864 |
| William J. Fitzgerald | 1937–1939 1941–1943 | Connecticut | Democratic | 1887–1947 |
| William T. Fitzgerald | 1925–1929 | Ohio | Republican | 1858–1939 |
| John Fitzgibbons | 1933–1935 | New York | Democratic | 1868–1941 |
| Louis Fitzhenry | 1913–1915 | Illinois | Democratic | 1870–1935 |
| James M. Fitzpatrick | 1927–1945 | New York | Democratic | 1869–1949 |
| Mike Fitzpatrick | 2005–2007 2011–2017 | Pennsylvania | Republican | 1963–2020 |
| Morgan C. Fitzpatrick | 1903–1905 | Tennessee | Democratic | 1868–1908 |
| Thomas Y. Fitzpatrick | 1897–1901 | Kentucky | Democratic | 1850–1906 |
| Thomas Fitzsimons | 1789–1795 | Pennsylvania | Pro-Administration | 1741–1811 |
| Orvin B. Fjare | 1955–1957 | Montana | Republican | 1918–2011 |
| William H. Flack | 1903–1907 | New York | Republican | 1861–1907 |
| Thomas T. Flagler | 1853–1855 | New York | Whig | 1811–1897 |
| 1855–1857 | Oppositionist | |||
| Lawrence J. Flaherty | 1925–1926 | California | Republican | 1878–1926 |
| Thomas A. Flaherty | 1937–1943 | Massachusetts | Democratic | 1898–1965 |
| Floyd Flake | 1987–1997 | New York | Democratic | 1945–present |
| Jeff Flake | 2001–2013 | Arizona | Republican | 1962–present |
| De Witt C. Flanagan | 1902–1903 | New Jersey | Democratic | 1870–1946 |
| Michael Flanagan | 1995–1997 | Illinois | Republican | 1962–present |
| Alvan Flanders | 1867–1869 | Washington | Republican | 1825–1894 |
| Benjamin Flanders | 1862–1863 | Louisiana | Unionist | 1816–1896 |
| John W. Flannagan Jr. | 1931–1949 | Virginia | Democratic | 1885–1955 |
| J. Harold Flannery | 1937–1942 | Pennsylvania | Democratic | 1898–1961 |
| George W. Fleeger | 1885–1887 | Pennsylvania | Republican | 1839–1904 |
| Frederick G. Fleetwood | 1923–1925 | Vermont | Republican | 1868–1938 |
| Anthony A. Fleger | 1937–1939 | Ohio | Democratic | 1900–1963 |
| John Fleming | 2009–2017 | Louisiana | Republican | 1951–present |
| William B. Fleming | 1879 | Georgia | Democratic | 1803–1886 |
| William Henry Fleming | 1897–1903 | Georgia | Democratic | 1856–1944 |
| Charles K. Fletcher | 1947–1949 | California | Republican | 1902–1985 |
| Ernie Fletcher | 1999–2003 | Kentucky | Republican | 1952–present |
| Isaac Fletcher | 1837–1841 | Vermont | Democratic | 1784–1842 |
| Loren Fletcher | 1893–1903 1905–1907 | Minnesota | Republican | 1833–1919 |
| Richard Fletcher | 1837–1839 | Massachusetts | Whig | 1788–1869 |
| Thomas Fletcher | 1816–1817 | Kentucky | Democratic-Republican | 1779–???? |
| Thomas B. Fletcher | 1925–1929 1933–1939 | Ohio | Democratic | 1879–1945 |
| James P. Flick | 1889–1893 | Iowa | Republican | 1845–1929 |
| Ronnie Flippo | 1977–1991 | Alabama | Democratic | 1937–present |
| Daniel J. Flood | 1945–1947 1949–1953 1955–1980 | Pennsylvania | Democratic | 1903–1994 |
| Henry D. Flood | 1901–1921 | Virginia | Democratic | 1865–1921 |
| Joel West Flood | 1932–1933 | Virginia | Democratic | 1894–1964 |
| Thomas S. Flood | 1887–1891 | New York | Republican | 1844–1908 |
| Elias Florence | 1843–1845 | Ohio | Whig | 1797–1880 |
| Thomas B. Florence | 1851–1861 | Pennsylvania | Democratic | 1812–1875 |
| Bill Flores | 2011–2021 | Texas | Republican | 1954–present |
| Mayra Flores | 2022–2023 | Texas | Republican | 1986–present |
| James Florio | 1975–1990 | New Jersey | Democratic | 1937–2022 |
| Thomas S. Flournoy | 1847–1849 | Virginia | Whig | 1811–1883 |
| Roswell P. Flower | 1881–1883 1889–1891 | New York | Democratic | 1835–1899 |
| Walter Flowers | 1969–1979 | Alabama | Democratic | 1933–1984 |
| Charles A. Floyd | 1841–1843 | New York | Democratic | 1791–1873 |
| John Floyd | 1817–1825 | Virginia | Democratic-Republican | 1783–1837 |
| 1825–1829 | Democratic | |||
| John Floyd | 1827–1829 | Georgia | Democratic | 1769–1839 |
| John C. Floyd | 1905–1915 | Arkansas | Democratic | 1858–1930 |
| John G. Floyd | 1839–1843 1851–1853 | New York | Democratic | 1806–1881 |
| William Floyd | 1789–1791 | New York | Anti-Administration | 1734–1821 |
| Edwin Flye | 1876–1877 | Maine | Republican | 1817–1886 |
| Dennis Thomas Flynn | 1893–1897 1899–1903 | Oklahoma | Republican | 1861–1939 |
| Gerald T. Flynn | 1959–1961 | Wisconsin | Democratic | 1910–1990 |
| Joseph V. Flynn | 1915–1919 | New York | Democratic | 1883–1940 |
| John Flynt | 1954–1979 | Georgia | Democratic | 1914–2007 |
| Benjamin K. Focht | 1907–1913 1915–1923 1933–1937 | Pennsylvania | Republican | 1863–1937 |
| Otto G. Foelker | 1908–1911 | New York | Republican | 1875–1943 |
| Robert H. Foerderer | 1901–1903 | Pennsylvania | Republican | 1860–1903 |
| John E. Fogarty | 1941–1944 1945–1967 | Rhode Island | Democratic | 1913–1967 |
| Thomas M. Foglietta | 1981–1983 | Pennsylvania | Independent | 1928–2004 |
| 1983–1997 | Democratic | |||
| James B. Foley | 1857–1859 | Indiana | Democratic | 1807–1886 |
| John R. Foley | 1959–1961 | Maryland | Democratic | 1917–2001 |
| Mark Foley | 1995–2006 | Florida | Republican | 1954–present |
| Tom Foley | 1965–1995 | Washington | Democratic | 1929–2013 |
| Alonzo D. Folger | 1939–1941 | North Carolina | Democratic | 1888–1941 |
| John Hamlin Folger | 1941–1949 | North Carolina | Democratic | 1880–1963 |
| Walter Folger Jr. | 1817–1821 | Massachusetts | Democratic-Republican | 1765–1849 |
| John F. Follett | 1883–1885 | Ohio | Democratic | 1831–1902 |
| Samuel A. Foot | 1819–1821 | Connecticut | Federalist | 1780–1846 |
| 1823–1825 | Democratic-Republican | |||
| 1833–1834 | National Republican | |||
| Solomon Foot | 1843–1847 | Vermont | Whig | 1802–1866 |
| Charles A. Foote | 1823–1825 | New York | Democratic-Republican | 1785–1828 |
| Ellsworth B. Foote | 1947–1949 | Connecticut | Republican | 1898–1977 |
| Wallace T. Foote Jr. | 1895–1899 | New York | Republican | 1864–1910 |
| Martin A. Foran | 1883–1889 | Ohio | Democratic | 1844–1921 |
| Aime Forand | 1937–1939 1941–1961 | Rhode Island | Democratic | 1895–1972 |
| Michael Forbes | 1995–1999 | New York | Republican | 1952–present |
| 1999–2001 | Democratic | |||
| Randy Forbes | 2001–2017 | Virginia | Republican | 1952–present |
| Aaron L. Ford | 1935–1943 | Mississippi | Democratic | 1903–1983 |
| George Ford | 1885–1887 | Indiana | Democratic | 1846–1917 |
| Gerald Ford | 1949–1973 | Michigan | Republican | 1913–2006 |
| Harold Ford Jr. | 1997–2007 | Tennessee | Democratic | 1970–present |
| Harold Ford, Sr. | 1975–1997 | Tennessee | Democratic | 1945–present |
| James Ford | 1829–1833 | Pennsylvania | Democratic | 1783–1859 |
| Leland M. Ford | 1939–1943 | California | Republican | 1893–1965 |
| Melbourne H. Ford | 1887–1889 1891 | Michigan | Democratic | 1849–1891 |
| Nicholas Ford | 1879–1883 | Missouri | Greenbacker | 1833–1897 |
| Thomas F. Ford | 1933–1945 | California | Democratic | 1873–1958 |
| William D. Ford | 1965–1995 | Michigan | Democratic | 1927–2004 |
| William Donnison Ford | 1819–1821 | New York | Democratic-Republican | 1779–1833 |
| Joseph W. Fordney | 1899–1923 | Michigan | Republican | 1853–1932 |
| Ed Foreman | 1963–1965 | Texas | Republican | 1933–2022 |
| 1969–1971 | New Mexico | |||
| John B. Forester | 1833–1835 | Tennessee | Democratic | ????–1845 |
| 1835–1837 | National Republican | |||
| Samuel C. Forker | 1871–1873 | New Jersey | Democratic | 1821–1900 |
| William St. John Forman | 1889–1895 | Illinois | Democratic | 1847–1908 |
| Joseph Fornance | 1839–1843 | Pennsylvania | Democratic | 1804–1852 |
| Charles V. Fornes | 1907–1913 | New York | Democratic | 1844–1929 |
| Daniel Munroe Forney | 1815–1818 | North Carolina | Democratic-Republican | 1784–1847 |
| Peter Forney | 1813–1815 | North Carolina | Democratic-Republican | 1756–1834 |
| William H. Forney | 1875–1893 | Alabama | Democratic | 1823–1894 |
| Thomas Forrest | 1819–1821 1822–1823 | Pennsylvania | Federalist | 1747–1825 |
| Uriah Forrest | 1793–1794 | Maryland | Pro-Administration | 1756–1805 |
| Tic Forrester | 1951–1965 | Georgia | Democratic | 1896–1970 |
| John Forsyth | 1813–1818 1823–1825 | Georgia | Democratic-Republican | 1780–1841 |
| 1825–1827 | Democratic | |||
| Albert P. Forsythe | 1879–1881 | Illinois | Greenbacker | 1830–1906 |
| Edwin B. Forsythe | 1970-1984 | New Jersey | Republican | 1916–1984 |
| Franklin W. Fort | 1925–1931 | New Jersey | Republican | 1880–1937 |
| Greenbury L. Fort | 1873–1881 | Illinois | Republican | 1825–1883 |
| Tomlinson Fort | 1827–1829 | Georgia | Democratic | 1787–1859 |
| Jeff Fortenberry | 2005–2022 | Nebraska | Republican | 1960–present |
| Luis Fortuño | 2005–2009 | Puerto Rico | Republican | 1960–present |
| Chauncey Forward | 1826–1831 | Pennsylvania | Democratic | 1793–1839 |
| Walter Forward | 1822–1825 | Pennsylvania | Democratic-Republican | 1786–1852 |
| Nicoll Fosdick | 1825–1827 | New York | National Republican | 1785–1868 |
| Eugene Foss | 1910–1911 | Massachusetts | Democratic | 1858–1939 |
| Frank H. Foss | 1925–1935 | Massachusetts | Republican | 1865–1947 |
| George E. Foss | 1895–1913 1915–1919 | Illinois | Republican | 1863–1936 |
| Vito Fossella | 1997–2009 | New York | Republican | 1965–present |
| A. Lawrence Foster | 1841–1843 | New York | Whig | 1802–1877 |
| Abiel Foster | 1789–1791 | New Hampshire | Pro-Administration | 1735–1806 |
| 1795–1803 | Federalist | |||
| Charles Foster | 1871–1879 | Ohio | Republican | 1828–1904 |
| David J. Foster | 1901–1912 | Vermont | Republican | 1857–1912 |
| Dwight Foster | 1793–1795 | Massachusetts | Pro-Administration | 1757–1823 |
| 1795–1800 | Federalist | |||
| George Peter Foster | 1899–1905 | Illinois | Democratic | 1858–1928 |
| Henry A. Foster | 1837–1839 | New York | Democratic | 1800–1889 |
| Henry D. Foster | 1843–1847 1871–1873 | Pennsylvania | Democratic | 1808–1880 |
| Israel M. Foster | 1919–1925 | Ohio | Republican | 1873–1950 |
| John H. Foster | 1905–1909 | Indiana | Republican | 1862–1917 |
| Martin D. Foster | 1907–1919 | Illinois | Democratic | 1861–1919 |
| Nathaniel G. Foster | 1855–1857 | Georgia | American | 1809–1869 |
| Stephen Clark Foster | 1857–1861 | Maine | Republican | 1799–1872 |
| Thomas Flournoy Foster | 1829–1835 | Georgia | Democratic | 1790–1848 |
| 1841–1843 | Whig | |||
| Wilder D. Foster | 1871–1873 | Michigan | Republican | 1819–1873 |
| Philip B. Fouke | 1859–1863 | Illinois | Democratic | 1818–1876 |
| George Ernest Foulkes | 1933–1935 | Michigan | Democratic | 1878–1960 |
| William W. Foulkrod | 1907–1910 | Pennsylvania | Republican | 1846–1910 |
| Lawrence H. Fountain | 1953–1983 | North Carolina | Democratic | 1913–2002 |
| Charles N. Fowler | 1895–1911 | New Jersey | Republican | 1852–1932 |
| H. Robert Fowler | 1911–1915 | Illinois | Democratic | 1851–1926 |
| John Fowler | 1797–1807 | Kentucky | Democratic-Republican | 1755–1840 |
| John Edgar Fowler | 1897–1899 | North Carolina | Populist | 1866–1930 |
| Orin Fowler | 1849–1852 | Massachusetts | Whig | 1791–1852 |
| Samuel Fowler | 1833–1837 | New Jersey | Democratic | 1779–1844 |
| Samuel Fowler | 1889–1893 | New Jersey | Democratic | 1851–1919 |
| Tillie K. Fowler | 1993–2001 | Florida | Republican | 1942–2005 |
| Wyche Fowler | 1977–1987 | Georgia | Democratic | 1940–present |
| Andrew F. Fox | 1897–1903 | Mississippi | Democratic | 1849–1926 |
| John Fox | 1867–1871 | New York | Democratic | 1835–1914 |
| Jon D. Fox | 1995–1999 | Pennsylvania | Republican | 1947–2018 |
| Richard Franchot | 1861–1863 | New York | Republican | 1816–1875 |
| George B. Francis | 1917–1919 | New York | Republican | 1883–1967 |
| William B. Francis | 1911–1915 | Ohio | Democratic | 1860–1954 |
| Augustus Frank | 1859–1865 | New York | Republican | 1826–1895 |
| Barney Frank | 1981–2013 | Massachusetts | Democratic | 1940–present |
| Nathan Frank | 1889–1891 | Missouri | Republican | 1852–1931 |
| William H. Frankhauser | 1921 | Michigan | Republican | 1863–1921 |
| Benjamin J. Franklin | 1875–1879 | Missouri | Democratic | 1839–1898 |
| Jesse Franklin | 1795–1797 | North Carolina | Democratic-Republican | 1760–1823 |
| John R. Franklin | 1853–1855 | Maryland | Whig | 1820–1878 |
| Meshack Franklin | 1807–1815 | North Carolina | Democratic-Republican | 1772–1839 |
| Webb Franklin | 1983–1987 | Mississippi | Republican | 1941–present |
| Bob Franks | 1993–2001 | New Jersey | Republican | 1951–2010 |
| Gary Franks | 1991–1997 | Connecticut | Republican | 1953–present |
| Trent Franks | 2003–2017 | Arizona | Republican | 1957–present |
| Donald M. Fraser | 1963–1979 | Minnesota | Democratic-Farmer-Labor | 1924–2019 |
| Victor O. Frazer | 1995–1997 | U.S. Virgin Islands | Independent | 1943–present |
| James B. Frazier Jr. | 1949–1963 | Tennessee | Democratic | 1890–1978 |
| James A. Frear | 1913–1935 | Wisconsin | Republican | 1861–1939 |
| Benjamin T. Frederick | 1885–1887 | Iowa | Democratic | 1834–1903 |
| John D. Fredericks | 1923–1927 | California | Republican | 1869–1945 |
| Arthur M. Free | 1921–1933 | California | Republican | 1879–1953 |
| John Freedley | 1847–1851 | Pennsylvania | Whig | 1793–1851 |
| Chapman Freeman | 1875–1879 | Pennsylvania | Republican | 1832–1904 |
| James C. Freeman | 1873–1875 | Georgia | Republican | 1819–1885 |
| John D. Freeman | 1851–1853 | Mississippi | Unionist | ????–1886 |
| Jonathan Freeman | 1797–1801 | New Hampshire | Federalist | 1745–1808 |
| Nathaniel Freeman Jr. | 1795–1797 | Massachusetts | Federalist | 1766–1800 |
| 1797–1799 | Democratic-Republican | |||
| Richard P. Freeman | 1915–1933 | Connecticut | Republican | 1869–1944 |
| Romeo H. Freer | 1899–1901 | West Virginia | Republican | 1846–1913 |
| Peter Frelinghuysen Jr. | 1953–1975 | New Jersey | Republican | 1916–2011 |
| Rodney Frelinghuysen | 1995–2019 | New Jersey | Republican | 1946–present |
| Burton L. French | 1903–1909 1911–1915 1917–1933 | Idaho | Republican | 1875–1954 |
| Carlos French | 1887–1889 | Connecticut | Democratic | 1835–1903 |
| Ezra B. French | 1859–1861 | Maine | Republican | 1810–1880 |
| John R. French | 1868–1869 | North Carolina | Republican | 1819–1890 |
| Richard French | 1835–1837 1843–1845 1847–1849 | Kentucky | Democratic | 1792–1854 |
| Bill Frenzel | 1971–1991 | Minnesota | Republican | 1928–2014 |
| Louis Frey Jr. | 1969–1979 | Florida | Republican | 1934–2019 |
| Oliver W. Frey | 1933–1939 | Pennsylvania | Democratic | 1887–1939 |
| Henry Frick | 1843–1844 | Pennsylvania | Whig | 1795–1844 |
| Samuel Friedel | 1953–1971 | Maryland | Democratic | 1898–1979 |
| Frank W. Fries | 1937–1941 | Illinois | Democratic | 1893–1980 |
| George Fries | 1845–1849 | Ohio | Democratic | 1799–1866 |
| Dan Frisa | 1995–1997 | New York | Republican | 1955–present |
| Harold V. Froehlich | 1973–1975 | Wisconsin | Republican | 1932–present |
| Joel Frost | 1823–1825 | New York | Democratic-Republican | 1765–1827 |
| Martin Frost | 1979–2005 | Texas | Democratic | 1942–present |
| R. Graham Frost | 1879–1883 | Missouri | Democratic | 1851–1900 |
| Rufus S. Frost | 1875–1876 | Massachusetts | Republican | 1826–1894 |
| Louis A. Frothingham | 1921–1928 | Massachusetts | Republican | 1871–1928 |
| Jacob Fry Jr. | 1835–1839 | Pennsylvania | Democratic | 1802–1866 |
| Joseph Fry Jr. | 1827–1831 | Pennsylvania | Democratic | 1781–1860 |
| William P. Frye | 1871–1881 | Maine | Republican | 1830–1911 |
| Marcia Fudge | 2008–2021 | Ohio | Democratic | 1952–present |
| Thomas B. Fugate | 1949–1953 | Virginia | Democratic | 1899–1980 |
| J. William Fulbright | 1943–1945 | Arkansas | Democratic | 1905–1995 |
| James F. Fulbright | 1923–1925 1927–1929 1931–1933 | Missouri | Democratic | 1877–1948 |
| Abram Fulkerson | 1881–1883 | Virginia | Democratic | 1834–1902 |
| Frank B. Fulkerson | 1905–1907 | Missouri | Republican | 1866–1936 |
| Alvan T. Fuller | 1917–1919 | Massachusetts | Independent Republican | 1878–1958 |
| 1919–1921 | Republican | |||
| Benoni S. Fuller | 1875–1879 | Indiana | Democratic | 1825–1903 |
| Charles Eugene Fuller | 1903–1913 1915–1926 | Illinois | Republican | 1849–1926 |
| Claude A. Fuller | 1929–1939 | Arkansas | Democratic | 1876–1968 |
| George Fuller | 1844–1845 | Pennsylvania | Democratic | 1802–1888 |
| Hadwen C. Fuller | 1943–1949 | New York | Republican | 1895–1990 |
| Henry Mills Fuller | 1851–1853 | Pennsylvania | Whig | 1820–1860 |
| 1855–1857 | Oppositionist | |||
| Philo C. Fuller | 1833–1835 | New York | Anti-Masonic | 1787–1855 |
| 1835–1836 | National Republican | |||
| Thomas J. D. Fuller | 1849–1857 | Maine | Democratic | 1808–1876 |
| Timothy Fuller | 1817–1825 | Massachusetts | Democratic-Republican | 1778–1835 |
| William E. Fuller | 1885–1889 | Iowa | Republican | 1846–1918 |
| William K. Fuller | 1833–1837 | New York | Democratic | 1792–1883 |
| David Fullerton | 1819–1820 | Pennsylvania | Democratic-Republican | 1772–1843 |
| Hampton P. Fulmer | 1921–1944 | South Carolina | Democratic | 1875–1944 |
| Willa L. Fulmer | 1944–1945 | South Carolina | Democratic | 1884–1968 |
| Andrew S. Fulton | 1847–1849 | Virginia | Whig | 1800–1884 |
| Elmer L. Fulton | 1907–1909 | Oklahoma | Democratic | 1865–1939 |
| James G. Fulton | 1945–1971 | Pennsylvania | Republican | 1903–1971 |
| John H. Fulton | 1833–1835 | Virginia | Democratic | 1792–1836 |
| Richard Fulton | 1963–1975 | Tennessee | Democratic | 1927–2018 |
| David Funderburk | 1995–1997 | North Carolina | Republican | 1944–present |
| Benjamin F. Funk | 1893–1895 | Illinois | Republican | 1838–1909 |
| Frank H. Funk | 1921–1927 | Illinois | Republican | 1869–1940 |
| Edward H. Funston | 1884–1894 | Kansas | Republican | 1836–1911 |
| Don Fuqua | 1963–1987 | Florida | Democratic | 1933–present |
| Foster Furcolo | 1949–1952 | Massachusetts | Democratic | 1911–1995 |
| Grant Furlong | 1943–1945 | Pennsylvania | Democratic | 1886–1973 |
| Allen J. Furlow | 1925–1929 | Minnesota | Republican | 1890–1954 |
| Elizabeth Furse | 1993–1999 | Oregon | Democratic | 1936–2021 |
| Jaime Fuster | 1985–1992 | Puerto Rico | Democratic | 1941–2007 |
| Robert W. Fyan | 1883–1885 1891–1895 | Missouri | Democratic | 1835–1896 |