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

• All pages with titles beginning with Duffy
• All pages with titles containing Duffy
• Duffy (disambiguation)
• Duffy (surname)

List of people with the same nickname

This page lists people with the nickname Duffy. If an internal link intending to refer to a specific person led you to this page, you may wish to change that link to directly target the intended article.