Cognomen 贝京 (Begin 
, 贝京 
) , across the world, is quite a common last name. The family name 贝京 is characteristic of Canada, where it is quite a common surname, Belgium, where it is quite a rare surname, and France. In absolute terms, this name is the most popular in Canada, the United States, and France. Very seldom, 贝京 is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Begin | Belgium, Indonesia, Canada, France, United States |
| 贝京 | China |