Hajduk (disambiguation)
A hajduk is a type of irregular infantry found in Central and parts of Southeast Europe from the late 16th to mid 19th centuries.
Hajduk may also refer to:
It may also refer to the following sport clubs:
- HNK Hajduk Split, Croatian football club
 - FK Hajduk Beograd, Serbian football club
 - FK Hajduk Kula, Serbian football club
 - FK Hajduk Veljko, Serbian football club
 
It may also refer to the following people:
- Anja Hajduk (born 1963), German politician
 - Frankie Hejduk, American football (soccer) player
 - John Hejduk, American architect, artist and educator
 - Milan Hejduk, Czech ice hockey player
 - Stacy Haiduk, American actress