Family name Carsa (Carsa 
) , all around the world, is a rare surname. The family name Carsa is characteristic of Moldova, where it is quite a rare surname, Romania, where it is a rare surname, and Philippines. Not in comparison with a country's population, it most frequently occurs in Philippines, Indonesia, and Moldova. Also, Carsa is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Carsa | Moldova, Indonesia, Philippines, Brazil, Romania |