All around the world, Olasagarre (Olasagarre 
) is an extremely rare unknown gender given name. More frequently, Olasagarre is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Olasagarre | France, Germany, Spain, Argentina |
| migel olasagarre Basque writer (1886-1986), ES (b. 1886) |
|