Surname Kleflin (Kleflin 
) , all around the world, is a very rare family name. The last name Kleflin is habitual in Croatia, where it is quite a rare surname, and the United States, where it is an extremely rare surname. Much less frequently, Kleflin is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Kleflin | United States, Croatia |