Cognomen Bartolo Sebastian (Bartolo Sebastian 
) , in the entire world, is an extremely rare family name. The family name Bartolo Sebastian is habitual in Latin America and the Caribbean, particularly Chile, where it is an extremely rare surname. Much more frequently, Bartolo Sebastian is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Bartolo Sebastian | Peru, Chile, Ecuador |