| Uezd
|
Region
|
Period
|
Capital
|
Now part of
|
Notes
|
| Achinsky
|
Tobolsk Viceroyalty
|
1782–1797
|
Achinsk
|
Russia
|
[a]
|
| Yeniseysk Governorate
|
1822–1925
|
| Akhalkalaki
|
Tiflis Governorate
|
1874–1918
|
Akhalkalaki
|
Georgia
|
|
| DRG
|
1918–1921
|
| Georgian SSR
|
1921–1930
|
| Akhaltsikhe
|
Georgia-Imeretia Governorate
|
1840–1846
|
Akhaltsikhe
|
Georgia
|
|
| Kutais Governorate
|
1846–1867
|
| Tiflis Governorate
|
1867–1918
|
| DRG
|
1918–1921
|
| Georgian SSR
|
1921–1930
|
| Akhtyrka
|
Kharkov Viceroyalty
|
1780–1796
|
Akhtyrka (Okhtyrka)
|
Ukraine
|
|
| Sloboda Ukraine Governorate
|
1796–1835
|
| Kharkov Governorate
|
1835–1923
|
| Akkerman
|
Bessarabian Oblast
|
1818–1873
|
Akkerman (Bilhorod-Dnistrovskyi)
|
Ukraine, Moldova
|
|
| Bessarabia Governorate
|
1873–1918
|
| Akmechet
|
Novorossiya Governorate
|
1796–1802
|
Akmechet (Simferopol)
|
Crimea (Russia/Ukraine)
|
|
| Akmolinsk
|
Oblast of Siberia Kirgiz
|
1854–1868
|
Akmolinsk (Nur-Sultan)
|
Kazakhstan
|
[b]
|
| Akmolinsk Oblast
|
1868–1920
|
| Omsk Governorate
|
1920–1925
|
| Akmolinsk Governorate, Kirghiz ASSR
|
1925–1928
|
| Aktyubinsk
|
Turgay Oblast
|
1868–1920
|
Aktyubinsk (Aktobe)
|
Kazakhstan, Russia
|
[c]
|
| Orenburg-Turgay Governorate, Kirghiz ASSR
|
1920–1921
|
| Aktyubinsk Governorate, Kirghiz ASSR
|
1922–1928
|
| Aksha
|
Transbaikal Oblast
|
1872–1922
|
Aksha
|
Russia
|
[d]
|
| Transbaikal Governorate
|
1922–1926
|
| Alatyrsky
|
Kazan Governorate
|
1708–1719
|
Alatyr
|
Russia
|
|
| Nizhny Novgorod Governorate
|
1719–1780
|
| Simbirsk Viceroyalty
|
1780–1796
|
| Simbirsk Governorate
|
1796–1925
|
| Chuvash ASSR
|
1925–1927
|
| Aleksandriya
|
Yekaterinoslav Viceroyalty
|
1784–1796
|
Aleksandriya (Oleksandriia)
|
Ukraine
|
[e]
|
| Kherson Governorate
|
1806–1920
|
| Kremenchuk Governorate
|
1920–1923
|
| Alexandropol
|
Georgia-Imeretia Governorate
|
1840–1846
|
Alexandropol (Gyumri)
|
Armenia
|
[f]
|
| Tiflis Governorate
|
1846–1849
|
| Erivan Governorate
|
1849–1918
|
| DRA
|
1918–1920
|
| Armenian SSR
|
1920–1924
|
| 1924–1929
|
Leninakan (Gyumri)
|
| Alexandrov
|
Vladimir Viceroyalty
|
1778–1796
|
Alexandrov
|
Russia
|
|
| Vladimir Governorate
|
1796–1929
|
| Alexandrovsk
|
Yekaterinoslav Governorate
|
1805–1920
|
Alexandrovsk (Zaporizhia)
|
Ukraine
|
|
| Zaporizhzhia Governorate, UkrSSR
|
1920–1922
|
| Yekaterinoslav Governorate, UkrSSR
|
1922–1923
|
| Alexandrovsk
|
Caucasus Viceroyalty
|
1785–1796
|
Alexandrovsk (Alexandrovskoye)
|
Russia
|
[g]
|
| Caucasus Governorate
|
1796–1822
|
| Stavropol Governorate
|
1873–1924
|
| Aleksin
|
Moscow Governorate
|
1727–1796
|
Aleksin
|
Russia
|
|
| Tula Governorate
|
1796–1925
|
| Anadyar Uyezd [ru]
|
Primorskaya Oblast
|
1856-1909
|
Novo-Mariinsk
|
Russia
|
|
| Kamchatka Oblast
|
1909-1922
|
| Kamchatka Governorate
|
1922-1926
|
| Ananyev
|
Kherson Governorate
|
1834–1920
|
Ananyev (Ananiv)
|
Ukraine
|
|
| Odessa Governorate, UkrSSR
|
1920–1921
|
| Andizhan
|
Fergana Oblast
|
1876–1924
|
Andijan
|
Uzbekistan, Kyrgyzstan
|
| Ardatov
|
Simbirsk Governorate
|
1780–1928
|
Ardatov
|
Russia
|
|
| Ardatov
|
Nizhny Novgorod Governorate
|
1779–1923
|
Ardatov
|
Russia
|
|
| Areshsky uezd
|
Elisabethpol Governorate
|
1873–1918
|
Agdash
|
Azerbaijan
|
[h]
|
| ADR
|
1918–1920
|
| Azerbaijan SSR
|
1920–1926
|
| Arkhangelsky
|
Arkhangelsk Governorate
|
1708–1780
|
Arkhangelsk
|
Russia
|
|
| Vologda Viceroyalty
|
1780–1784
|
| Arkhangelsk Viceroyalty
|
1784–1796
|
| Arkhangelsk Governorate
|
1796–1929
|
| Arsky
|
Kazan Viceroyalty
|
1781–1796
|
Arsk
|
Russia
|
|
| Arzamassky
|
Kazan Governorate
|
1707–1713
|
Arzamas
|
Russia
|
|
| Nizhny Novgorod Governorate
|
1713–1779
|
| Nizhny Novgorod Viceroyalty
|
1779–1796
|
| Nizhny Novgorod Governorate
|
1796–1929
|
| Askhabadsky
|
Transcaspian Oblast
|
1882–1921
|
Askhabad (Ashgabat)
|
Turkmenistan
|
[i]
|
| Turkmen Oblast, Turkestan ASSR
|
1921–1924
|
| Turkmen Soviet Socialist Republic
|
1924–1925
|
| Astrakhansky
|
Astrakhan Governorate
|
1727–1785
|
Astrakhan
|
Russia
|
|
| Caucasus Viceroyalty
|
1785–1796
|
| Astrakhan Governorate
|
1796–1925
|
| Atbasarsky
|
Akmolinsk Oblast
|
1869–1918
|
Atbasar
|
Kazakhstan
|
[j]
|
| Omsk Oblast
|
1918–1920
|
| Omsk Governorate
|
1920–1921
|
| Akmolinsk Governorate, Kirghiz ASSR
|
1921–1928
|
| Atkarsky
|
Saratov Viceroyalty
|
1780–1796
|
Atkarsk
|
Russia
|
|
| Penza Governorate
|
1796–1797
|
| Saratov Governorate
|
1797–1928
|
| Augustów
|
Augustów Governorate
|
1837–1867
|
Augustów
|
Poland, Belarus
|
|
| Suwałki Governorate
|
1867–1918
|