Surname קפר (Kaper 
, Kapper 
, קפר 
) , in all the world, is quite a rare family name. The last name קפר is habitual in Netherlands, where it is quite a rare surname, Estonia, and Austria. Measured by absolute frequency, it most frequently occurs in Netherlands, the United States, and India. Much less frequently, קפר is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Kaper | Germany, Netherlands, Indonesia, United States, India |
| Kapper | Austria, Germany, Netherlands, United States, India |
| קפר | Israel |