Last name Aldivar (Aldivar 
) , worldwide, is a rare cognomen. The surname Aldivar is habitual in Peru, where it is a very rare surname, Mexico, and Spain. In absolute terms, it is commonest in Mexico, China, and Spain. Likewise, Aldivar is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Aldivar | Spain, Peru, China, Brazil, Mexico |