Family name Cirza (Cirza 
) , all over the world, is an extremely rare surname. The surname Cirza is characteristic of Latin America and the Caribbean, particularly Venezuela, where it is a very rare surname, Argentina, where it is an extremely rare surname, and Mexico. More prevalently, Cirza is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Cirza | Argentina, Costa Rica, Panama, Peru, Colombia |