NAFL or Nafl may refer to:
Sports National-American Football League, a name briefly used by the National Football League North American Football League, an American football league North American Football League, a minor league football league from 1999-2010 , an American football league North American Soccer Football League, an association football league also known as the North American Football League Northern Amateur Football League, an association football league in Northern Ireland North American Floorball League, an American floorball league
Other uses Non-alcoholic fatty liver, one of the two types of non-alcoholic fatty liver disease See also Nafl (disambiguation)