Cognomen Гемст (Гемст 
, Gemst 
) , around the world, is a rare family name. The surname Гемст is characteristic of Netherlands, where it is a rare surname, Sweden, and Norway, where it is a very rare surname. In absolute terms, it is commonest in Netherlands, Russia, and Sweden.
| VARIANT | COUNTRY |
|---|---|
| Гемст | Russia |
| Gemst | Sweden, Norway, Russia, Canada, Netherlands |