AHL or Ahl may refer to:
- American Hockey League, professional ice hockey league in the USA and Canada
 - Australian Hockey League, Australian national field hockey league
 - Allianz Hurling League, of the National Hurling League
 - Action Half-Life, modification for Half-Life 1.0
 - Acylated Homoserine Lactone
 - Aishalton Airport, Guyana
 - Automatic headlamp leveling
 - Atatürk International Airport - Istanbul, Turkey
 - Associated Humber Lines, an English shipping company
 - Ahl, an alternative transliteration of Ahel, Iran
 
Read more about AHL: People