Cognomen Alatsa (Alatsa 
) , across the world, is a very rare surname. The family name Alatsa is habitual in Greece, where it is a rare surname, and Philippines, where it is a very rare surname. Much less frequently, Alatsa is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Alatsa | India, Greece, Philippines |