The 2016–17 Adelaide United FC season was the club's 13th season since its establishment in 2003.

The club participated in the A-League for the 12th time, the FFA Cup for the 3rd time, as well as the AFC Champions League for the 6th time.

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

Players may hold more than one non-FIFA nationality.

Updated to match played 9 May 2017Source: Competitions