The 2014–15 Wellington Phoenix FC season was the club's eighth season since its establishment in 2007.

The club participated in the A-League for the eighth time and the FFA Cup for the first time.

Wellington Phoenix also competed in New Zealand's domestic league, the ASB Premiership, with a reserves squad for the first time.

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

Players may hold more than one non-FIFA nationality.