Surname Betum (Betum 
) , in all the world, is a very rare family name. The last name Betum is habitual in Mauritius, where it is quite a rare surname, the United Kingdom, where it is an extremely rare surname, and Brazil. In absolute terms, it is commonest in Mauritius, India, and Brazil. Also, Betum is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Betum | United Kingdom, India, Brazil, Mauritius, United States |