Surname Haładaj (Haładaj 
) , all over the world, is a very rare family name. The family name Haładaj is habitual in Eastern Europe, particularly Poland, where it is a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Haładaj | Poland |
| tadeusz haładaj PL (b. 1941) |
|
|
| wiesław haładaj PL (b. 1959) |
|
|
| robert haładaj researcher, PL |
|