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In all the world, Olker (Olker
) is a rare principally masculine, but very seldom feminine given name. The first name Olker is characteristic of Bolivia, where it is a rare male name, and China, where it is an extremely rare male name. Likewise, Olker is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Olker | Bolivia, Turkey, United States, China, Germany |