Throughout the world, Wiethoff (Wiethoff 
) is a very rare masculine given name. The given name Wiethoff is habitual in Eastern Asia, particularly China, where it is an extremely rare masculine name. Predominantly, Wiethoff is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Wiethoff | Germany, Switzerland, Spain, United States, China |
Mr, Lara, Leon, Lela, Lore, John, Jody, Jens, Juli, Theo, Gaby, Tony, Erin, Egon, Hans, Orbe, Olaf, Megan, Sally, Sarah, Sabra, Tilo, Ruth, Rene, Ross, Ms, Da, Sue, Amy, Ben, Rob, Jan, Tim, Udo, Ute, Mary, Mark, Matt, Sven, Adam, Cody, Kacy, Kent, Paul, Peer, Ralf, Sonja, and Scott