Last name Bertumen (Bertumen 
) , in the world, is quite a rare surname. The family name Bertumen is characteristic of Philippines, where it is quite a rare surname, United Arab Emirates, where it is a rare surname, and Estonia. Measured by absolute frequency, the name is most common in Philippines, the United States, and United Arab Emirates.
| VARIANT | COUNTRY |
|---|---|
| Bertumen | Canada, Philippines, United Arab Emirates, United States, Saudi Arabia |