The 2018–19 season was the 108th season in Hajduk Split's history and their twenty-eighth in the Prva HNL.

For details of former players, see List of HNK Hajduk Split players.

Note: Flags indicate national team as defined under FIFA eligibility rules; some limited exceptions apply.

Players may hold more than one non-FIFA nationality.

Source: Soccerway Last updated: 26 May 2019.