Surname Yacum (Yacum 
) , in the entire world, is a very rare family name. The family name Yacum is habitual in Peru, where it is a very rare surname, Argentina, where it is an extremely rare surname, and the United States. Much less frequently, Yacum is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Yacum | Peru, Argentina, United States |