Cognomen Olhovska (Olhovska 
) , all around the world, is a very rare surname. The last name Olhovska is characteristic of Latvia, where it is a rare surname, and Ukraine, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Olhovska | Ukraine, Latvia |
Олховска, Олховська, Ольговска, Ольговська, Ольховска, and Ольховська