Cognomen Betkher (Betkher 
, Бетхер 
) , across the world, is a rare surname. The cognomen Betkher is characteristic of Kazakhstan, where it is a rare surname, Belarus, and Russia, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Betkher | Germany, Russia |
| Бетхер | Kazakhstan, Russia, Kyrgyzstan, Belarus, Ukraine |