Family name Oleriana (Oleriana 
) , all over the world, is a rare last name. The family name Oleriana is characteristic of Philippines, where it is a rare surname, Spain, where it is an extremely rare surname, and Brazil. Also, Oleriana is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Oleriana | Brazil, Italy, Philippines, Venezuela, Spain |