Surname Laff (Laff 
) , across the world, is a rare last name. The last name Laff is habitual in Morocco, where it is a rare surname, the United States, where it is a very rare surname, and France. Much less frequently, Laff is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Laff | United Kingdom, Morocco, United States, Canada, France |
| johann andreas laff CZ (b. 1707) |
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| mark laff English punk rock drummer, GB (b. 1955) |
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Mr, Dave, Duff, Gary, Gail, Greg, Gina, Lisa, Ludo, Jane, John, Jean, Jeff, Jimi, Todd, Tina, Nick, Nina, Norm, Elsa, Eric, Emma, Bren, Fred, Carl, Anna, Aj, Xa, Sam, Sue, Amy, Ben, Pat, Ros, Jay, Jon, Joe, Jim, Tom, Nat, Ned, Mary, Mark, Matt, Mike, Sara, Alex, Adel, and Marty