Surname Billem (Billem 
) , across the world, is a very rare cognomen. The last name Billem is characteristic of Indonesia, where it is a very rare surname, Thailand, and Spain, where it is an extremely rare surname. Measured by absolute frequency, this name is the most popular in Indonesia, Thailand, and India. Also, Billem is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Billem | Indonesia, Costa Rica, Spain, Thailand, India |