Cognomen Булбан (Bulban 
, Булбан 
) , globally, is a very rare family name. The surname Булбан is habitual in Russia, where it is a very rare surname, Germany, and Canada. Not in comparison with a country's population, it most frequently occurs in Russia, Germany, and the United States. Much less frequently, Булбан is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Bulban | Germany, Canada, United States, Philippines, India |
| Булбан | Ukraine, Russia |