Cognomen Gorbaciov (Горбачев 
, Gorbaciov 
, გორბაჩოვი) , around the globe, is a common surname. The cognomen Gorbaciov is habitual in Belarus, where it is quite a common surname, Russia, and Kazakhstan, where it is quite a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Горбачев, Горбачёв | Kazakhstan, Russia, Kyrgyzstan, Belarus, Ukraine |
| Gorbaciov | Germany, United Kingdom, Spain, United States, Lithuania |
Garbachev, Gorbacev, Gorbachev, Gorbachoff, Gorbachov, Gorbachyov, Gorbacov, Gorbacsov, Gorbaczow, Gorbatchev, Gorbatchov, Gorbatjov, Gorbatschew, Gorbatschow, Gorbatsev, Gorbatsjov, Gorbatsov, Gorbaçov, Gorbačev, Gorbačiovas, Gorbačov, Gorbačovs, Gorbechev, Gorvachov, Harbachow, Horbachov, Гарбачоў, Горбациов, Горбачов, and غورباتشوف