Yes there was an American Football league that operated from 1960 until 1969.
American Football League was created in 1959.
Arena football league or American football league or American Federation of Labor
All American Football League was created in 2007.
American Football Women's League ended in 2003.
American Football Women's League was created in 2002.
American Football League on ABC was created in 1960.
World League of American Football was created in 1991.
World League of American Football ended in 1992.
American Professional Football League was created in 2003.
Dixie League - American football - was created in 1936.
The American Football League first played games in 1960.
Dixie League - American football - ended in 1947.