The 2016–17 Western Sydney Wanderers FC season was the club's fifth season since its establishment in 2012.

The club participated in the A-League for the fifth time, the FFA Cup for the third time and the AFC Champions League for the third 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.

Last updated: 15 April 2017.