Family name Chelsca (Chelsca 
) , all over the world, is an extremely rare last name. The family name Chelsca is characteristic of Latin America and the Caribbean, particularly Nicaragua, where it is a very rare surname. Much more prevalently, Chelsca is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Chelsca | United States, Nicaragua, Democratic Republic of the Congo |