AAFL may refer to:

• All American Football League, a professional league of American football
• Auckland Australian Football League, an Australian rules football competition in Auckland, New Zealand

• Brotherhood of the Blackheads
• Brotherhood of the Congos
• Brotherhood of the Cooperative Commonwealth
• Brotherhood of the Co-operative Commonwealth
• Brotherhood of the Cross and Star
• Brotherhood of the Daily Life
• Brotherhood of the Daleks
• Brotherhood of the daleks
• Brotherhood of the epiphany
• Brotherhood of the Essenes
• Brotherhood of the Holy Sepulcher
• Brotherhood of the holy sepulchre
• Brotherhood of the Holy Spirit of the Congos of Villa Mella
• Brotherhood of the Kingdom
• Brotherhood of the kingdom
• Brotherhood of the Linked Ring
• Brotherhood of the Pig
• Brotherhood of the Rose
• Brotherhood of War (book series)
• Brotherhood Organization of a New Destiny
• Brotherhood (SingaporeTV series)
• Brotherhoods of Mallorca
• Brotherhood (The Chemical Brothers album)
• Brotherhood Welfare Association
• Brother HR-15