This list comprises Swansea City A.F.C. players who have attained a full international cap whilst playing for Swansea. Players who gained their first international cap after leaving Swansea are not included.
| Legend | Meaning |
|---|---|
| ♦ | Player currently playing for Swansea City |
| ‡ | Player who represented their country at the FIFA World Cup whilst playing for Swansea City |
| Player | Nation | Position [note 1] | Caps | Goals | International years | Swansea years | Ref. |
|---|---|---|---|---|---|---|---|
| Radanfah Abu Bakr | DF | 20 | 1 | 2009– | 2009–2010 | [1] | |
| Reuben Agboola | DF | 9 | 0 | 1991–1993 | 1991–1993 | [2] | |
| Ivor Allchurch | FW | 68 | 23 | 1950–1966 | 1947–1958 1965–1968 | [3] | |
| Len Allchurch | MF | 11 | 1 | 1955–1963 | 1950–1961 1969–1971 | [4] | |
| Joe Allen | MF | 21 | 0 | 2009– | 2007–2012 | [5] | |
| Modou Barrow ♦ | FW | 2 | 0 | 2015– | 2014– | [6] | |
| Hughie Blair | FW | 4 | 0 | 1928–1933 | 1932–1937 | [7] | |
| Wilfried Bony | FW | 42 | 13 | 2010– | 2013–2015 | [8] | |
| Jason Bowen | FW | 2 | 0 | 1994–1996 | 1990–1995 | [9] | |
| Walter Boyd | FW | 66 | 19 | 1991–2001 | 1999–2001 | [10] | |
| Ronnie Briggs | GK | 2 | 0 | 1962–1965 | 1964–1965 | [11] | |
| Jeremy Charles | FW | 19 | 1 | 1980–1986 | 1976–1983 | [12] | |
| Mel Charles | MF | 31 | 6 | 1955–1962 | 1952–1959 | [13] | |
| John Cornforth | MF | 2 | 0 | 1995 | 1991–1996 | [14] | |
| David Cotterill | MF | 22 | 2 | 2005– | 2009–2012 | [15] | |
| Alan Curtis | FW | 35 | 6 | 1976–1987 | 1972–1979 1980–1983 1989–1990 | [16] | |
| Alan Davies | MF | 13 | 0 | 1983–1990 | 1987–1989 1990–1992 | [17] | |
| Ben Davies | DF | 13 | 0 | 2012– | 2012–2014 | [18] | |
| Dai Davies | GK | 52 | 0 | 1975–1982 | 1969–1970 1974 1981–1983 | [19] | |
| Willie Davies | MF | 17 | 6 | 1924–1930 | 1921–1924 1933–1936 | [20] | |
| Jonathan de Guzmán | MF | 14 | 0 | 2013– | 2012–2014 | [21] | |
| Richard Duffy | DF | 13 | 0 | 2005–2008 | 2001–2004 2007 | [22] | |
| Noel Dwyer | GK | 14 | 0 | 1959–1964 | 1960–1965 | [23] | |
| Christian Edwards | DF | 1 | 0 | 1996 | 1994–1998 2005 | [24] | |
| Brian Evans | MF | 7 | 0 | 1971–1973 | 1963–1973 | [25] | |
| Roy Evans | DF | 1 | 0 | 1964 | 1962–1968 | [26] | |
| Łukasz Fabiański ♦ | GK | 23 | 0 | 2006– | 2014– | [27] | |
| Jim Feeney | DF | 2 | 0 | 1946–1949 | 1946–1950 | [28] | |
| Warren Feeney | FW | 46 | 5 | 2002–2011 | 2007 | [29] | |
| Federico Fernández ♦ | DF | 32 | 3 | 2011– | 2014– | [30] | |
| Trevor Ford | FW | 38 | 23 | 1946–1957 | 1946–1947 | [31] | |
| Jack Fowler | FW | 6 | 3 | 1925–1928 | 1924–1930 | [32] | |
| Roger Freestone | GK | 1 | 0 | 2000 | 1989 1991–2004 | [33] | |
| David Giles | MF | 12 | 2 | 1980–1983 | 1980–1982 | [34] | |
| Harry Griffiths | MF | 1 | 0 | 1953 | 1949–1964 | [35] | |
| Harry Hanford | DF | 7 | 0 | 1933–1939 | 1927–1935 | [36] | |
| Barrie Hole | MF | 30 | 0 | 1963–1970 | 1970–1972 | [37] | |
| Billy Hole | MF | 9 | 1 | 1921–1928 | 1920–1929 | [38] | |
| Billy Humphries | MF | 14 | 1 | 1962–1965 | 1964–1968 | [39] | |
| Leighton James | FW | 54 | 10 | 1971–1983 | 1980–1983 | [40] | |
| Robbie James | MF | 47 | 7 | 1978–1988 | 1973–1983 1988–1990 | [41] | |
| Steve Jenkins | DF | 16 | 0 | 1995–2001 | 1990–1995 | [42] | |
| Roy John | DF | 14 | 0 | 1931–1938 | 1927–1928 1937–1939 | [43] | |
| Mike Johnson | MF | 1 | 0 | 1964 | 1959–1966 | [44] | |
| Barrie Jones | MF | 15 | 2 | 1962–1969 | 1959–1964 | [45] | |
| Cliff Jones | FW | 59 | 16 | 1954–1969 | 1952–1958 | [46] | |
| Ernie Jones | MF | 4 | 0 | 1946–1948 | 1943–1947 | [47] | |
| Ivor Jones | FW | 10 | 1 | 1920–1926 | 1920–1922 | [48] | |
| Owain Tudur Jones | MF | 7 | 0 | 2008– | 2005–2009 | [49] | |
| Rory Keane | DF | 5 [a] | 0 [b] | 1948–1949 | 1947–1955 | [50] | |
| John King | GK | 1 | 0 | 1954 | 1950–1964 | [51] | |
| Alan Knill | DF | 1 | 0 | 1988 | 1987–1989 | [52] | |
| Shefki Kuqi | FW | 62 | 8 | 1999–2010 | 2010–2011 | [53] | |
| Dennis Lawrence | DF | 89 | 5 | 2000–2009 | 2006–2009 | [54] | |
| Sid Lawrence | DF | 8 | 0 | 1931–1935 | 1931–1936 | [55] | |
| Dudley Lewis | DF | 1 | 0 | 1983 | 1980–1989 | [56] | |
| Wilf Lewis | FW | 6 | 3 | 1927–1929 | 1925–1928 | [57] | |
| Billy Lucas | MF | 7 | 0 | 1948–1950 | 1948–1953 | [58] | |
| Yves Ma-Kalambay | GK | 2 | 0 | 2010– | 2010–2011 | [59] | |
| Shaun MacDonald | MF | 2 | 0 | 2010– | 2005–2011 | [60] | |
| John Mahoney | MF | 51 | 1 | 1967–1983 | 1979–1983 | [61] | |
| Chris Marustik | MF | 6 | 0 | 1982 | 1978–1985 | [62] | |
| Jim McLaughlin | FW | 12 | 6 | 1961–1966 | 1963–1967 1972–1974 | [63] | |
| Terry Medwin | FW | 30 | 6 | 1953–1963 | 1949–1956 | [64] | |
| Andy Melville | DF | 65 | 3 | 1989–2004 | 1986–1990 | [65] | |
| Michu | FW | 1 | 0 | 2013– | 2012–2015 | [66] | |
| Jefferson Montero ♦ | MF | 49 | 9 | 2010– | 2014– | [67] | |
| Ernie Morley | DF | 4 | 1 | 1925–1929 | 1924–1925 | [68] | |
| Dai Nicholas | FW | 3 | 0 | 1921–1924 | 1924–1929 | [69] | |
| Mel Nurse | DF | 12 | 0 | 1960–1961 | 1955–1962 1968–1971 | [70] | |
| Jackie O'Driscoll | MF | 6 [c] | 0 [d] | 1948–1949 | 1947–1952 | [71] | |
| Des Palmer | FW | 3 | 3 | 1957 | 1952–1959 | [72] | |
| Jack Parry | GK | 1 | 0 | 1951 | 1946–1951 | [73] | |
| Colin Pascoe | MF | 10 | 0 | 1988–1989 | 1983–1988 1992–1996 | [74] | |
| Roy Paul | DF | 33 | 1 | 1949–1956 | 1939–1950 | [75] | |
| Leighton Phillips | DF | 58 | 0 | 1971–1981 | 1978–1981 | [76] | |
| Tamás Priskin | FW | 48 | 15 | 2005– | 2011 | [77] | |
| Jazz Richards | MF | 5 | 0 | 2012– | 2009–2015 | [78] | |
| Sam Ricketts | DF | 52 | 0 | 2005– | 2004–2006 | [79] | |
| Giovanni Savarese | FW | 30 | 10 | 1989–2001 | 2000–2001 | [80] | |
| Jason Scotland | FW | 41 | 8 | 2000–2011 | 2007–2009 | [81] | |
| Frank Scrine | FW | 2 | 0 | 1949–1950 | 1947–1954 | [82] | |
| Itay Shechter | FW | 23 | 4 | 2009– | 2012–2013 | [83] | |
| Gylfi Sigurðsson ♦ | MF | 30 | 9 | 2010– | 2012 2014– | [84] | |
| Nigel Stevenson | DF | 4 | 0 | 1982 | 1975–1987 | [85] | |
| Ki Sung-yueng ♦ | MF | 73 | 4 | 2008– | 2012– | [86] | |
| Neil Taylor ♦ | DF | 22 | 0 | 2010– | 2010– | [87] | |
| David Thomas | DF | 2 | 0 | 1957 | 1949–1958 | [88] | |
| Dwight Tiendalli | DF | 2 | 0 | 2013– | 2012–2015 | [89] | |
| Nathan Tjoe-A-On ♦ | DF | 5 | 0 | 2024– | 2023– | [90] | |
| John Toshack | FW | 40 | 13 | 1969–1980 | 1978–1984 | [91] | |
| Michel Vorm | GK | 15 | 0 | 2008– | 2011–2014 | [92] | |
| Ian Walsh | FW | 18 | 7 | 1979–1982 | 1982–1984 | [93] | |
| Jack Warner | DF | 2 | 0 | 1936–1939 | 1936–1939 | [94] | |
| Ashley Williams ♦ | DF | 51 | 1 | 2008– | 2008– | [95] | |
| Ben Williams | DF | 10 | 0 | 1927–1935 | 1927–1930 | [96] | |
| Graham Williams | MF | 5 | 1 | 1961 | 1959–1963 | [97] | |
| Herbie Williams | FW | 3 | 0 | 1964–1971 | 1957–1975 | [98] | |
| Tom Williams | DF | 1 | 0 | 2006 | 2006–2007 | [99] |