The 22nd GCC Champions League () was the 22nd edition of the GCC Champions League for clubs of the Gulf Cooperation Council nations, and the first under its new name.
The 2006 edition was won by Saudi side Al-Ettifaq for the third time.
The groups
Group AGroup BGroup C Al-Qadsia Sharjah Al-Muharraq Al Arabi (Qatar) Al-Jazira Club Al-Ettifaq Al-Nasr Qatar SC Muscat Bahrain Riffa Club Al-Hilal Al Salmiya Club
Results
Group A (in Manama, Bahrain)
TeamPldWDLGFGAGDPts Al-Qadsia321075+27 Sharjah320165+16 Al-Muharraq31114404 Al Arabi (Qatar)300347–30
Group B (in Salala, Oman)
TeamPldWDLGFGAGDPts Al-Jazira Club321020+27 Al-Ettifaq320142+26 Qatar SC302102–22 Al-Nasr301213–21
Group C (in Riyadh, Saudi Arabia)
TeamPldWDLGFGAGDPts Al Salmiya Club330082+69 Bahrain Riffa Club31113304 Al-Hilal302123–12 Muscat301227–51
Semi-finals
1st legs
2nd legs
Final
Winner
GCC Champions League 2006 WinnersAl-Ettifaq3rd Title