Last name Бастер (Buster 
, Baster 
, Бастер 
) , all around the world, is quite a common cognomen. The last name Бастер is habitual in Serbia, where it is quite a rare surname, Poland, and Netherlands. Measured by absolute frequency, this name is the most popular in the United States, Indonesia, and Poland. Also, Бастер is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Buster | France, Indonesia, Netherlands, United States, Malaysia |
| Baster | Germany, France, Indonesia, Poland, United States |
| Бастер | Ukraine, Kyrgyzstan, Russia, Kazakhstan |