This is a list of uezds of the Russian Empire and its immediate successor states.
| Uezd | Region | Period | Capital | Now part of | Notes |
|---|---|---|---|---|---|
| Cahul | Bessarabia Governorate | 1830–1878 | Kagul (Cahul) | Moldova | |
| Kingdom of Romania | 1918–1940 | Cahul | |||
| Moldavian SSR | 1940–1949 | ||||
| Moldova | 1999–2002 | ||||
| Chelyabinsk | Perm Viceroyalty | 1781–1782 | Chelyabinsk | Russia | |
| Ufa Governorate | 1782–1796 | ||||
| Orenburg Governorate | 1796–1919 | ||||
| Chelyabinsk Governorate | 1919–1923 | ||||
| Cherdynsky | Perm Viceroyalty | 1781–1796 | Cherdyn | Russia | |
| Perm Governorate | 1796–1923 | ||||
| Chernigovsky | Chernigov Viceroyalty (1781–1796) | 1781–1796 | Chernigov (Chernihiv) | Ukraine | |
| Little Russia Governorate (1796–1802) | 1796–1802 | ||||
| Chernigov Governorate | 1802–1923 | ||||
| Chukotka Uyezd | Kamchatka Oblast | 1909-1922 | Uelen | Russia | |
| Kamchatka Governorate | 1922-1926 | ||||
| Kishinyovsky | Bessarabia Governorate | 1836–1918 | Kishinyov (Chișinău) | Moldova | |
| Kingdom of Romania | 1918–1940 | Chișinău | |||
| Moldavian SSR | 1940–1949 |
| Uezd | Region | Period | Capital | Now part of | Notes |
|---|---|---|---|---|---|
| Etchmiadzin | Erivan Governorate | 1849–1918 | Echmiadzin (Vagharshapat) | Armenia | |
| DRA | 1918–1920 | ||||
| Armenian SSR | 1920–1930 | ||||
| Erivan | Armenian Oblast | 1828–1840 | Erivan (Yerevan) | Armenia, Azerbaijan, Turkey | |
| Georgia-Imeretia Governorate | 1840–1846 | ||||
| Tiflis Governorate | 1846–1849 | ||||
| Erivan Governorate | 1849–1918 | ||||
| DRA | 1918–1920 | ||||
| Armenian SSR | 1920–1930 |
| Uezd | Region | Period | Capital | Now part of | Notes |
|---|---|---|---|---|---|
| Fellin | Riga Governorate | 1745–1796 | Fellin (Viljandi) | Estonia | |
| Livonia Governorate | 1796–1920 | ||||
| Friedrichstadt | Courland Governorate | 1819–1920 | Friedrichstadt (Jaunjelgava) | Latvia | |
| Latvia | 1920–1940 | ||||
| Latvian SSR | 1940–1949 |
| uezd | Region | Capital |
|---|---|---|
| Harrien County | Estonia Governorate | |
| Hasenpoth County | Courland Governorate |
| uezd | Region | Capital |
|---|---|---|
| Igumensky uezd | Minsk Governorate Byelorussian Soviet Socialist Republic | Chervyen |
| Illuxt County | Courland Governorate |
| uezd | Region | Capital |
|---|---|---|
| Zangezur uezd | Elisabethpol Governorate | Goris |
| Zvenigorodka County | Kiev Governorate |