Cognomen Осис (Осис 
) , all around the world, is a very rare surname. The last name Осис is habitual in Russia, where it is a very rare surname, and Kazakhstan.
| VARIANT | COUNTRY |
|---|---|
| Осис | Kazakhstan, Russia |
|
осис, карлис Paranormal researcher, LV (b. 1917) |
|
| ян янович осис Jānis Osis (1926-1991), LV (b. 1926) |
|
|
| осис, улдис Latvian politician and economist, LV (b. 1948) |
|