Duffy (nickname)
# Duffy (nickname)

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
