Cognomen Butir (Butir 
, Бутир 
) , in the world, is a rare family name. The surname Butir is characteristic of Croatia, where it is a rare surname, Malaysia, where it is a very rare surname, and Russia. Measured by absolute frequency, the name is most common in Indonesia, Croatia, and Russia. Also, Butir is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Butir | United States, India, Indonesia, Malaysia, Croatia |
| Бутир | Russia, Ukraine |