Duffy is the nickname of:
Duffy Ayers, English portrait painter born Elizabeth (Betty) Fitzgerald in 1915 Duffy Cobbs (born 1964), American former football player Duffy Daugherty (1915–1987), American college football player and Hall of Fame coach Duffy Dyer (born 1945), American former Major League Baseball player Duffy Jackson (1953–2021), American jazz drummer Duffy Lewis (1888–1979), American Major League Baseball player Norma "Duffy" Lyon (1929–2011), American farmer and butter sculptor
See also