Republic of Crimea
Republic of Crimea stands for:
- People's Republic of Crimea , an independent state from 1917 to 1918
- ASSR Crimea (proclaimed in the Russian Civil War in 1919), administrative unit with limited cultural autonomy in the RSFSR from October 1921 to June 1945
- Republic of Crimea (Secession Region) , a short-lived (March 2014) secession republic in Crimea
- Autonomous Republic of Crimea , a controversial subnational entity between Ukraine and Russia