Surname Бегинь (Begin 
, Beguin 
, Бегинь 
) , across the world, is a common last name. The family name Бегинь is habitual in Switzerland, where it is quite a common surname, Canada, and Belgium, where it is quite a rare surname. In absolute terms, it is the most numerous in France, Canada, and the United States. Much less frequently, Бегинь is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Begin | Canada, France, United States, Belgium, Indonesia |
| Beguin | Canada, France, United States, Belgium, Switzerland |
| Бегинь | Russia, Belarus |