Family name 卡姆 (Cam 
, Kamm 
, Camm 
) , globally, is a common cognomen. The last name 卡姆 is characteristic of Namibia, where it is quite a common surname, Switzerland, and Reunion. In absolute terms, it is the most numerous in India, Germany, and Turkey. Likewise, 卡姆 is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Cam | Vietnam, India, United States, Germany, Turkey |
| Kamm | Vietnam, France, India, United States, Germany |
| Camm | France, Australia, India, United States, Turkey |
| 卡姆 | China |