Family name Бет (Beth 
, Bet 
, Beeth 
) , all around the world, is a common surname. The family name Бет is habitual in Moldova, where it is quite a rare surname, United Arab Emirates, and Albania. Measured by absolute frequency, it is the most numerous in the United States, Indonesia, and Kenya. More frequently, Бет is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Beth | Australia, Philippines, Kenya, United States, United Kingdom |
| Bet | Australia, Philippines, United Kingdom, United States, Ethiopia |
| Beeth | Germany, Brazil, United States, India, Mexico |
| Бет | Kazakhstan, Russia, Ukraine, Belarus |