Cognomen Цотадзе (Цотадзе 
, Cotadze 
) , across the world, is a very rare last name. The surname Цотадзе is habitual in Russia, where it is a very rare surname, Ukraine, where it is an extremely rare surname, and France. Not in comparison with a country's population, it most frequently occurs in Russia, China, and Ukraine.
| VARIANT | COUNTRY |
|---|---|
| Цотадзе | Russia, Ukraine |
| Cotadze | China, France |