Family name Бейч (Beich 
, Beitch 
, Бейч 
) , in all the world, is quite a rare surname. The surname Бейч is characteristic of Germany, where it is quite a rare surname, Denmark, where it is a rare surname, and Morocco. In absolute terms, it is the most numerous in Germany, the United States, and Russia. Much less frequently, Бейч is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Beich | United States, Germany, Poland, Denmark, Morocco |
| Beitch | Canada, Philippines, United Kingdom, United States, Israel |
| Бейч | Kyrgyzstan, Russia, Ukraine, Kazakhstan |
| Beych | Italy, Canada, Morocco |