Cognomen Firsta (Firsta 
) , in the world, is a rare surname. The cognomen Firsta is characteristic of Indonesia, where it is a rare surname, Israel, where it is a very rare surname, and Nigeria, where it is an extremely rare surname. More prevalently, Firsta is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Firsta | Indonesia, Israel, South Africa, Thailand, Nigeria |