Cognomen Bakoulina (Бакулина 
, Bakoulina 
) , globally, is quite a common last name. The cognomen Bakoulina is habitual in Russia, where it is quite a rare surname, Kazakhstan, and Belarus. Not in comparison with a country's population, the name is most common in Russia, Kazakhstan, and Azerbaijan.
| VARIANT | COUNTRY |
|---|---|
| Бакулина | Azerbaijan, Kyrgyzstan, Russia, Kazakhstan, Belarus |
| Bakoulina | United States, France |