List of football leagues

A ■AAA Pro Football League ■Arenafootball2 ■Alaska Football League ■Alberta Football League ■All-America Football Conference ■Amateur Football League of America ■American Association (football) ■American Eight Man Football League ■American Football Association (1977) ■American Football League ■American Football League (1926) ■American Football League (1934) ■American Football League (1936) ■American Football League (1940) ■American Football League (1944) ■American Football Union ■American Indoor Football League ■American Legion Football League ■American Professional Football Association ■American Professional Football League ■American Spring Football League ■Anthracite League ■Arizona Football League ■Asia Pacific Football League ■Atlantic Coast Football Alliance ■Atlantic Coast Football League ■Atlantic Football League

B ■Bi-States Football League ■Big East Football Federation ■Big North East Football Federation ■Big Northeast Football Federation

C ■California Football Association ■California Football League ■Canadian Football League ■Canadian Junior Football League ■Canadian Major Football League ■Carolina Interstate Football League ■Carolinas Football League ■Cascade Football League ■Central Arkansas Football League ■Central Carolinas Football League ■Central Florida Football League ■Central Football League ■Central Ohio Football League ■Central Plains Football League ■Central States Football League ■Central States Football League (2008) ■Central Valley Football League ■Chicago Metro Football League ■Chicagoland Football League ■Colonial Football Alliance ■Colorado Football Conference ■Connecticut State Football League ■Continental American Football League ■Continental Football League ■Continental Indoor Football League ■Copper Football League ■Crossroads Football League

D ■Dallas Amateur Football League ■Deep South Football League ■DelVal Independence Football League ■Diamond Football League ■Dixie League (American football)

E ■East Coast Football Alliance ■Eastern Football Alliance ■Eastern Football League ■Eastern Indoor Football League

E cont. ■Eastern League of Professional Football ■Elite Football League ■Empire Football League

F ■Fall Cities Football Federation ■Far West Texas Football League ■Federal Football League ■Five Star Football League ■Florida Football Alliance ■Florida State Football League

G ■Garden State Football League ■Gladiators Football League ■Golden State Amateur Football League ■Grassroots Football League ■Great Lakes Football League ■Great Midwest Football League ■Great Plains Football League ■Greater Chicagoland Football League ■Greater Midwest Football Conference ■Grid Iron Football Alliance ■Gridiron Developmental Football League ■Gulf Coast Football Association ■Gulf Coast Football League ■Gulf South Amateur Football League

H ■Hawaii Football League ■Heartland Football League ■Hearts of Ohio Football League ■High Desert Football League

I ■Idaho Contact Football League ■Independent Football League ■Indoor Football League ■Indoor Football League (1999-2000) ■Indoor Professional Football League ■Inland Northwest Football League ■Intense Football League ■Inter-Mountain Semi-Pro Football League ■International Football League ■Interprovincial Rugby Football Union ■Interstate Football League (2004) ■Irish American Football League ■Ironman Football League

L ■LaBelle Community Football League ■Lake Erie Football League ■Lake Michigan Football League ■Lakeshore Football League ■Liberty Football Conference ■Louisiana AAA Football League

M ■Maine State Football League ■Manitoba Football League ■Maritime Football League ■Mason-Dixon Football League ■Michigan Charity Football League ■Michigan Football League ■Mid Atlantic Football League ■Mid Continental Football League ■Mid Ohio Football League ■Mid-America Football League ■Mid-Atlantic Football League ■Mid-Eastern Football League ■Mid-Land Football League ■Mid-States Football League ■Midwest Football Alliance ■Midwest Football League (1935–1940) ■Midwest Football League (1976-2005) ■Midwest Football League (2002–) ■Midwest Football League (IL/IN) ■Midwest Football League (IN/MI) ■Midwest Football League of Indiana

M cont. ■Millennium Football League ■Minnesota Semi-Pro Football ■Minor League Football Association ■Minor Professional Football League ■Montana Football League

N ■NFL Europa ■National Association of Intercollegiate Athletics ■National Collegiate Athletic Association ■National Developmental Football League ■National Football Federation ■National Football League ■National Football League (1902) ■National Independent Football League ■National Indoor Football League ■National Junior College Athletic Association ■National Minor League Football ■National Minor Pro Football League ■National Nineman Football League ■National Public Safety Football League ■New England Football League ■New Mexico Football Alliance ■New York Pro Football League ■New Zealand American Football League ■Niagara Regional Minor Football Association ■North American Football League ■North Atlantic Football League ■North East Football Association ■North South American Football League ■North South Football League ■North West Football League ■Northeast Football Association ■Northeast Independent Football League ■Northeastern Football Alliance ■Northern California Football League ■Northern Elite Football League ■Northern Football Conference ■Northern Missouri Football League ■Northern Ohio Football League ■Northern Power Football League ■Northern Pride Football League ■Northern States Football League ■Northwest Football League ■Northwest Indiana Football League

O ■Oahu Football League ■Ohio League ■Oklahoma Football League ■Oklahoma Metro Football League ■Ontario Rugby Football Union ■Oregon Football League

P ■Pacific Coast Football League ■Pacific Coast Football League (2010) ■Pacific Coast Professional Football League ■Pacific Football League ■Pacific Northwest Football Conference ■Premier Football League ■Professional Development Football League ■Professional Football League of America ■Professional Indoor Football League ■Professional Spring Football League ■Puerto Rican American Football Federation

Q ■Quebec Major Junior Football League ■Quebec Rugby Football Union

R ■Regional American Football League ■Regional Atlantic Footballl League ■Regional Football League ■Rocky Mountain Football League