Cognomen Boubalos (Boubalos 
) , in the world, is a very rare last name. The family name Boubalos is habitual in Greece, where it is a rare surname, Canada, where it is an extremely rare surname, and the United States. Measured by absolute frequency, this name is the most popular in Greece, the United States, and Brazil.
| VARIANT | COUNTRY |
|---|---|
| Boubalos | United States, Canada, Greece, Brazil |