The 2011–12 Papua New Guinea National Soccer League season, known as the Telikom NSL Cup for sponsorship reasons, was the sixth edition of Papua New Guinea National Soccer League. The title was won by Hekari United, who defeated Eastern Stars in the Grand Final 3–0 to win their sixth consecutive title. The Golden Boot was won by Raymond Gunemba of Hekari, while Emmanuel Simon of Besta PNG United was the Player of the Season for the third straight year.