Cognomen Olkers (Olkers 
) , all around the world, is a rare family name. The family name Olkers is habitual in South Africa, where it is a rare surname, Switzerland, and Germany, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Olkers | Spain, Switzerland, South Africa, United States, Germany |
Mr, David, Grant, Leoni, Linda, Lucia, Jamie, Jason, Johan, Nadia, Henry, Isaac, Wilna, Unice, Martin, Samvea, Alfred, Andrea, Andrew, Anthea, Ashley, Calvin, Roche, Peter, Brody, Cindy, Amy, Lee, Jan, Mina, Sade, Andy, Gail, Lisa, Jaco, John, Coleen, Jody, Neil, Hans, Irna, Maria, Mario, Megan, Sonia, Spaas, Angie, Anita, Nina, and Bianca