All around the world, Willuweit (Willuweit 
) is an extremely rare masculine first name. Much more frequently, Willuweit is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Willuweit | Germany, South Africa, Australia, United States, Brazil |
Mr, Eric, Ilah, Otto, Will, Maria, Marco, Marlo, Maren, Maike, Monte, Soeli, Steve, Alice, Antje, Amber, Addie, Chris, Cathi, Clint, Craig, Bernd, Nils, Nick, Joie, Joel, Ms, Jd, Bob, Kim, Dee, Wes, Udo, Mary, Mike, Suzy, Becky, Swen, Anne, Adam, Carl, Phil, Ralf, Ryan, Dave, Lisa, Lori, Lyle, Sven, and Bryce