The 2011–12 Persian Gulf Cup was the 29th season of Iran's Football League and 11th as Iran Pro League since its establishment in 2001. Sepahan were the defending champions. The season featured 15 teams from the 2010–11 Persian Gulf Cup and three new teams promoted from the 2010–11 Azadegan League: Damash as champions, Mes Sarcheshmeh and Fajr Sepasi. The league started on 2 August 2011 and ended on 11 May 2012. Sepahan won the Pro League title for the fourth time in their history. Saipa's Karim Ansarifard's 21 goals made him the top scorer.

Saipa Football Club is a football club from Tehran, Iran. The team is owned by SAIPA, an Iranian automobile manufacturer. The team has never had a large fanbase. In the 2006–07 season, under the guidance of Ali Daei, Saipa won their only Persian Gulf Cup title. Saipa has also won the Azadegan League twice and the Hazfi Cup once. Saipa is the football club of the multisport Saipa Cultural and Athletic Corporation.