Cognomen Juculaca (Juculaca 
) , in all the world, is a rare last name. The family name Juculaca is habitual in Latin America and the Caribbean, particularly Peru, where it is a rare surname, and Chile, where it is an extremely rare surname. Very seldom, Juculaca is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Juculaca | Chile, Peru |