AA American Football Leagues are Regional Professional Leagues, that come below the National Football League and AAA American Football Leagues.

They are Regional in character i.e. being entirely based in either the Northeast/East Coast; Midwest; South or West.

Eastern Football Leagues

Anthracite Football League 1923-1924

Eastern Football League 1926-1927

Anthracite Football League 1928-1929

American Football Association 1936-1941

American Football League 1946-1950

Mid-Western Football Leagues

Mid-West Football League 1936-1937

United Football League 1961-1964

Southern Football Leagues

Dixie Football League 1936-1941

The Spring League 2017-Present

Western Football Leagues

Pacific Coast Football League 1926

Pacific Coast Pro Football League 1934-1935

Salinas Packers | California Pro American Football 1936-1937

California Football League 1938

Pacific Coast Pro Football League 1940-1948

Southwestern Football League 1972-1973