Family name Rokossowska (Rokossowska 
) , across the world, is an extremely rare last name. The cognomen Rokossowska is habitual in Northern America, particularly the United States, where it is an extremely rare surname. Much more frequently, Rokossowska is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Rokossowska | Poland, United States |