Family name Mercy Carlina (Mercy Carlina 
) , in all the world, is an extremely rare surname. The family name Mercy Carlina is habitual in Latin America and the Caribbean, particularly Chile, where it is an extremely rare surname. More prevalently, Mercy Carlina is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Mercy Carlina | Chile, Ecuador |