Surname Olavera (Olavera 
) , throughout the world, is a very rare cognomen. The family name Olavera is habitual in Philippines, where it is a very rare surname, Colombia, and Spain, where it is an extremely rare surname. Much less frequently, Olavera is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Olavera | Spain, Philippines, Mexico, Colombia, United States |