Allegheny Athletic Association

Allegheny Athletic Association
Founded1890
Folded1896
Based inAllegheny, Pennsylvania, United States
LeagueWestern Pennsylvania Circuit
Team historyAllegheny Athletic Association (1890–1896)
Team colorsBlue, White    
Nickname(s)"Three A's"
Head coachesSport Donnelly
General managersO. D. Thompson (1890–1891, 1893, 1896)
Billy Kountz (1892, 1894)
Owner(s)Allegheny Athletic Association
W. Pennsylvania Championship wins4 (1890, 1892, 1894, 1896)
Undefeated seasons1 (1896)
Home field(s)Exposition Park
Recreation Park

The Allegheny Athletic Association was an athletic club that fielded the first ever professional American football player and later the first fully professional football team. The organization was founded in 1890 as a regional athletic club in Allegheny, Pennsylvania, which is today the North Side of Pittsburgh.