Surname Mącik (Mącik 
) , worldwide, is a very rare cognomen. The surname Mącik is habitual in Eastern Europe, particularly Poland, where it is a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Mącik | Poland |
| radosław mącik Polish economist, PL (b. 1972) |
|
|
| dorota mącik researcher |
|