Family name 查平 (Chapin 
, 查平 
) , around the world, is a common last name. The surname 查平 is characteristic of Montenegro, where it is quite a rare surname, Guatemala, and the United States. Measured by absolute frequency, this name is the most popular in the United States, France, and Guatemala. Very seldom, 查平 is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Chapin | Canada, United States, Guatemala, France, Spain |
| 查平 | China |