Surname Bartazar (Bartazar 
) , around the world, is a rare cognomen. The surname Bartazar is characteristic of Tanzania, where it is quite a rare surname, the Dominican Republic, where it is a rare surname, and Venezuela, where it is a very rare surname. Measured by absolute frequency, it most frequently occurs in Tanzania, the Dominican Republic, and Brazil. Much less frequently, Bartazar is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Bartazar | Philippines, Brazil, Dominican Republic, Venezuela, Tanzania |