Family name Oleisa (Oleisa 
) , across the world, is a very rare surname. The surname Oleisa is habitual in Venezuela, where it is a very rare surname, Colombia, and Spain, where it is an extremely rare surname. More prevalently, Oleisa is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Oleisa | Ecuador, Colombia, Moldova, Brazil, Venezuela |