Last name Kocząb (Kocząb 
) , in the entire world, is a very rare family name. The surname Kocząb is characteristic of Eastern Europe, particularly Poland, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Kocząb | Poland |
| edward kocząb Polish ice hockey player, PL (b. 1928) |
|