Last name Oelfken (Oelfken 
) , in the world, is a very rare family name. The surname Oelfken is characteristic of Germany, where it is a very rare surname, and South Africa.
| VARIANT | COUNTRY |
|---|---|
| Oelfken | South Africa, Germany |
| heinrich oelfken (b. 1857) |
|
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| tami oelfken German writer (1888-1957), DE (b. 1888) |
|
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| heinrich oelfken (b. 1899) |
|