Cognomen Румша (Rumsha 
, Румша 
) , all over the world, is a very rare surname. The surname Румша is habitual in Kazakhstan, where it is a very rare surname, Ukraine, and South Africa. Measured by absolute frequency, this name is the most popular in Russia, South Africa, and Ukraine. More prevalently, Румша is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Rumsha | South Africa, United States, India, Pakistan, Canada |
| Румша | Kazakhstan, Russia, Ukraine |