Family name Builis (Builis 
) , throughout the world, is a rare cognomen. The cognomen Builis is habitual in Latvia, where it is quite a rare surname, Colombia, where it is a very rare surname, and the United Kingdom, where it is an extremely rare surname. Very seldom, Builis is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Builis | India, Colombia, Philippines, Latvia, United Kingdom |