American football teams established in 1919

The Green Bay Packers are a professional American football team based in Green Bay, Wisconsin. They compete in the National Football League (NFL) as a member club of the National Football Conference (NFC) North division. It is the third-oldest franchise in the NFL, dating back to 1919, and is the only non-profit, community-owned major league professional sports team based in the United States. Home games have been played at Lambeau Field since 1957.

The UCLA Bruins football program represents the University of California, Los Angeles in college football as members of the Pac-12 Conference at the NCAA Division I FBS level. The Bruins have enjoyed several periods of success in their history, having been ranked in the top ten of the AP Poll at least once in every decade since the poll began in the 1930s. Their first major period of success came in the 1950s, under head coach Henry Russell Sanders. Sanders led the Bruins to the Coaches' Poll national championship in 1954, three conference championships, and an overall record of 66–19–1 in nine years. In the 1980s and 1990s, during the tenure of Terry Donahue, the Bruins compiled a 151–74–8 record, including 13 bowl games and an NCAA record eight straight bowl wins. The program has produced 28 first round picks in the NFL Draft, 30 consensus All-Americans, and multiple major award winners, including Heisman winner Gary Beban. The UCLA Bruins' main rival is the USC Trojans. Jim L. Mora is the current head coach.

The Ironton Tanks were a semi-professional football team organized in 1919 in Ironton, Ohio.

The Quantico Marines Devil Dogs football team represented the Quantico Marine Base in the sport of American football, playing 51 seasons between 1919 and 1972. Composed of United States Marine Corps personnel, many of whom had college football experience, the team competed primarily against other military teams and college teams, along with an annual game against the Baltimore City Fire Department from 1929 to 1942. The Devil Dogs registered wins against college programs such as Georgetown, Rutgers, and Villanova, and were the only team to score a touchdown against the undefeated 1923 Michigan Wolverines.

The Abilene Christian Wildcats football program is the intercollegiate American football team for the Abilene Christian University located in the U.S. state of Texas. The team is a member of the Southland Conference. The school's first football team was fielded in 1919. The team plays its home games at the on-campus Anthony Field at Wildcat Stadium.

The Texas–Arlington Mavericks football team represented the University of Texas at Arlington from the 1959 through 1985 seasons 2005-06 startup team disband. Between 1919 through 1958, UTA competed as a junior college prior to moving to Division II in 1959 and ultimately Division I in 1971. UTA played its home games at multiple stadiums throughout their history with the most recent being Maverick Stadium, in Arlington, Texas.

The Bowling Green Falcons football team is the intercollegiate football team of Bowling Green State University. The team is a member of the NCAA, playing at the Division I Football Bowl Subdivision, formerly Division I-A, level; BGSU football competes within the Mid-American Conference in the East Division. The Falcons have played their home games in Doyt Perry Stadium since 1966. The stadium currently holds 24,000 spectators. In their 93-year history, the Falcons have won 12 MAC championships and a College Division national championship – as voted by the UPI in 1959. The current head coach is Scot Loeffler.

The New York Giants (informally known as Brickley's Giants and Brickley's New York Giants) were a professional football team with the American Professional Football Association (now the National Football League) whose only season played was in 1921. The team has also been referred to as the Brooklyn Giants and Brickley's Brooklyn Giants. The Brickley's Giants were the first of 17 professional football teams to represent New York City at one time or another. The team was originally founded in 1919 by Charles Brickley, who received All-American honors while at Harvard. Brickley's Giants played two games in their only season, losing to the Buffalo All-Americans, 55–0, and the Cleveland Tigers, 17–0. It was the second shortest lived franchise in NFL history, behind only the Tonawanda Kardex, who played only one game in the same 1921 season.

The Valparaiso Crusaders football program is the intercollegiate American football team for Valparaiso University located in the U.S. state of Indiana. The team competes in the NCAA Division I Football Championship Subdivision (FCS) and are members of the Pioneer Football League. Valparaiso's first football team was fielded in 1919. The team plays its home games at the 5,000 seat Brown Field in Valparaiso, Indiana. The Crusaders are coached by Dave Cecchini.