All around the world, Klaffer (Klaffer 
) is an extremely rare unknown gender first name. Much more prevalently, Klaffer is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Klaffer | Brazil, Australia, United States, Germany |
Ms, Sandra, Starla, Stacey, Arlene, Ashura, Daniel, Dillon, Landon, Jackie, Joanna, Jeremy, Jerrye, Justin, Tammie, Talisa, Thomas, Nathan, Edward, Hannah, Matthew, Melinda, Monica, Ethan, Tanya, Julie, Ute, Mark, Brad, Ruth, Dana, Doug, John, Jenn, Wade, Sarah, Michael, Susan, Achim, Chris, Bambi, Betty, Karen, David, James, Jason, Jorge, Joann, Amber, and Cynthia