Throughout the world, Carla Joy (Carla Joy 
) is a rare feminine forename. The forename Carla Joy is habitual in South-eastern Asia, particularly Philippines, where it is a rare female name.
| VARIANT | COUNTRY |
|---|---|
| Carla Joy | Australia, Peru, Chile, Spain, Philippines |
Sari, Estepa, Ferrer, Flores, Umagat, Mariano, Santana, Sanchez, Salazar, Soriano, Cabrera, Belonio, Gronopillo, Lagarto, Talming, Martinez, Simbulan, Causaren, Caumeran, Orendain, Alcantara, Dela Cruz, Tecson, Javier, Galang, Garcia, Amis, Coca, Haro, Mabao, Mills, Sante, Sabas, Canoy, Camba, Perez, Managbanag, Ramos, Rizal, David, Todoc, Visco, Maguad, Santos, Samson, Cailao, Cepeda, Damiar, Roque, and Concepcion