Cognomen Ślawska (Ślawska 
) , across the world, is a very rare family name. The cognomen Ślawska is characteristic of Eastern Europe, particularly Poland, where it is a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Ślawska | Poland |
| anna ślawska-waniewska Polish physicist, PL (b. 1950) |
|