The 2008–09 season was the 98th season in Hajduk Split's history and their eighteenth in the Prva HNL.

Their 5th-place finish in the 2007–08 season meant it was their 18th successive season playing in the Prva HNL.

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: Competitive matches