Cognomen Kayper (Kayper 
) , globally, is a very rare family name. The family name Kayper is habitual in Turkey, where it is a very rare surname, Brazil, where it is an extremely rare surname, and the United States. Much less frequently, Kayper is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Kayper | Turkey, Philippines, United States, Brazil |
| dj kayper DJ and record producer, GB (b. 1983) |
|