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 | ||||
| Kamchatka Oblast | 1909-1922 | Uelen | Russia | ||
| 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 | Period | Capital | Now part of | Notes | |
|---|---|---|---|---|---|---|
| Gdovsky | Ingermanland Governorate | |||||
| Saint Petersburg Governorate | ||||||
| Pskov Governorate | ||||||
| Novgorod Governorate | ||||||
| Glazovsky | Vyatka Viceroyalty | Glazov | ||||
| Vyatka Governorate | ||||||
| Glukhov County | Novgorod-Seversk Viceroyalty Little Russia Governorate Chernigov Governorate | Hlukhiv | ||||
| Goldingen County | Courland Governorate Latvia | Kuldīga | ||||
| Gori uezd | Tiflis Governorate | Gori | ||||
| Gorodok County | Vitebsk Governorate | |||||
| Grayvoronsky uezd | Kursk Governorate | Grayvoron | ||||
| Grobin County | Courland Governorate | |||||
| Grodno County | Slonim Viceroyalty Lithuania Governorate Grodno Governorate | Grodno | ||||
| Gaisin uezd | Podolia Governorate Bratslav Viceroyalty | Haisyn |
| 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 | |
|---|---|---|---|
| Lapvesiskij County | Vyborg Governorate of the Russian Empire | ||
| Lebedin uezd | Kharkov Governorate | Lebedyn | |
| Lepsinskij County | Semirechye Oblast Semipalatinsk Oblast | Lepsy | |
| Lipovets County | Kiev Governorate | Lypovets | |
| Litin County | Podolia Governorate | Khmilnyk Lityn | |
| Ljutsinskij County | Pskov Governorate Polotsk Governorate Belarus Governorate Vitebsk Governorate Latvia Latvian Soviet Socialist Republic | Ludza | |
| Lodeynopolsky uezd | Olonets Viceroyalty Novgorod Governorate Olonets Governorate Saint Petersburg Governorate | Lodeynoye Pole | |
| Lubenskij County | Poltava Governorate Kiev Viceroyalty Little Russia Governorate | Lubny | |
| Lutsk County | Wołyń Voivodeship Volhynian Governorate | Lutsk | |
| Luzhsky uezd | Saint Petersburg Governorate Pskov Viceroyalty |
| uezd | Region | Capital | |
|---|---|---|---|
| Mariampolski County | Suwałki Governorate | Marijampolė | |
| Meshtshovskij County | Grand Duchy of Moscow Tsardom of Russia Smolensk Governorate Moscow Governorate Kaluga Province Kaluga Viceroyalty Kaluga Governorate | Meshchovsk | |
| Mglin County | Chernigov Governorate Gomel Governorate Little Russia Governorate Novgorod-Seversk Viceroyalty | Mglin | |
| Minsky uezd | Minsk Governorate Byelorussian Soviet Socialist Republic | Minsk | |
| Mologskij County | |||
| Mozyrsky uezd | Minsk Governorate Byelorussian Soviet Socialist Republic | Mazyr | |
| Mscislaŭski County | Mogilev Governorate Belarus Governorate Smolensk Governorate | Mstsislaw |
| uezd | Region | Capital | |
|---|---|---|---|
| Racha uezd | Kutais Governorate | Oni | |
| Radomysl County | Kiev Governorate | ||
| Rajajoki härad | Vyborg Governorate of the Russian Empire | ||
| Raseinių apskritis | |||
| Rechitsky County | Minsk Governorate Chernigov Viceroyalty Gomel Governorate | Rechytsa | |
| Rezhitsa County | Vitebsk Governorate | ||
| Riga County | Livonia Governorate Latvian Soviet Socialist Republic | Riga |
| uezd | Region | Capital | |
|---|---|---|---|
| Ufa uezd | Ufa Governorate | ||
| Uglitsh County | Yaroslavl Governorate Rybinsk Governorate Yaroslavl Viceroyalty | Uglich | |
| Uman County | Kiev Governorate | Uman | |
| Ushitsa County | Podolia Governorate | Nova Ushytsia Stara Ushytsia | |
| Ust-Sysolsk County | Vologda Governorate Vologda Viceroyalty Northern Dvina Governorate Komi-Zyryan Autonomous Oblast | Syktyvkar |
| uezd | Region | Capital | |
|---|---|---|---|
| Zangezur uezd | Elisabethpol Governorate | Goris | |
| Zvenigorodka County | Kiev Governorate |