Throughout the world, Haffer (Haffer 
) is a very rare boy's given name. The forename Haffer is habitual in Eastern Asia, particularly China, where it is an extremely rare boy's name. More prevalently, Haffer is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Haffer | Germany, China, United States, Poland, Slovakia |
Mr, Rita, Ruby, Debi, Doug, Gary, Gaby, Lana, Lisa, Jane, Rick, Josh, Joan, Tina, Nick, Otto, Maria, Marie, Marge, Myles, Sandy, John, Sarah, Paul, Kent, Ms, Sam, Sue, Ann, Amy, Pat, Ray, Rod, Rex, Kirk, Joe, Mary, Mark, Matt, Alex, Anne, Chad, Carl, Bret, Karl, Ian, and Susan