Cognomen Būda (Būda 
) , across the world, is a very rare surname. The family name Būda is habitual in Northern Europe, particularly Lithuania, where it is a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Būda | Lithuania |
| vytautas pranciškus būda LT (b. 1928) |
|
|
| vincas būda LT (b. 1948) |
|