Family name Carlota Margarita (Carlota Margarita 
) , throughout the world, is an extremely rare surname. The last name Carlota Margarita is habitual in Latin America and the Caribbean, particularly Chile, where it is a very rare surname. Much more frequently, Carlota Margarita is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Carlota Margarita | Ecuador, Chile, Peru, Spain |