Cognomen 曾普 (Zemp 
, 曾普 
) , in all the world, is quite a rare surname. The family name 曾普 is habitual in Switzerland, where it is quite a common surname, Portugal, where it is a rare surname, and Belgium. Not in comparison with a country's population, it is the most numerous in Switzerland, the United States, and Canada. Very seldom, 曾普 is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Zemp | Japan, Canada, Germany, United States, Switzerland |
| 曾普 | China |