Family name Ciołkowski (Ciołkowski 
, Циолковский 
) , all around the world, is a rare surname. The surname Ciołkowski is habitual in Eastern Europe, particularly Poland, where it is a rare surname, Belarus, where it is a very rare surname, and Russia.
| VARIANT | COUNTRY |
|---|---|
| Ciołkowski | Poland |
| Циолковский | Kazakhstan, Russia, Belarus |
Ciolkowski, and Tsiolkovski
| stefan ciołkowski Polish trade unionist and communist activist (1908–1970) (b. 1908) |
|
|
| maciej k ciołkowski researcher |
|