Cognomen Trubakov (Trubakov 
) , globally, is a very rare family name. The cognomen Trubakov is characteristic of Latvia, where it is a rare surname, and Russia, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Trubakov | Russia, Latvia |
| zakhar trubakov Russian writer (1912-1998), IL (b. 1912) |
|