People

• Duffy (surname)
  Duffy (surname)
  Duffy is a surname of Irish origin. It comes from the original Irish name Ó Dubhthaigh, meaning descendant or grandson of Dubhthach. Dubhthach was an Old Irish first name meaning "Dark one"...
  
   - people with the surname Duffy, O'Duffy or Duffey
• Duffy (singer)
  Duffy (singer)
  Aimée Ann Duffy , known as Duffy, is a Welsh singer-songwriter. Her 2008 debut album Rockferry entered the UK Album Chart at number one. It was the best-selling album in the United Kingdom in 2008 with 1.68 million copies sold...
  
  , Welsh singer, born Aimée Ann Duffy
• Duffy Lyon (1929–2011), American farmer and butter sculptor

Other

• Duffy, Australian Capital Territory
  Duffy, Australian Capital Territory
  Duffy is a suburb in the Canberra district of Weston Creek. On Census night 2006, Duffy had a population of 2,942 people. Duffy was named in honour of Sir Charles Gavan Duffy, KCMG the 8th Premier of Victoria. Streets in the suburb of Duffy are named after Australian dams and reservoirs...
  
  , suburb of Canberra, Australia
• Duffy Fairgrounds
  Duffy Fairgrounds
  Duffy Fairgrounds is a stadium in Watertown, New York. It is primarily used for baseball. It is home to the Watertown Wizards of the Perfect Game Collegiate Baseball League and was the home of Watertown Indians. The ballpark has a capacity of 2,500 people and opened in 1938. In 1999, the...
  
  , stadium in New York, United States
• USS Duffy (DE-27)
  USS Duffy (DE-27)
  USS Duffy was an that served in the Pacific during World War II. She was named after Charles John Duffy.Duffy was launched from the Mare Island Navy Yard on 16 April 1943, and was originally intended for transfer to the British Royal Navy. Instead, she was commissioned by the U.S. Navy on 5...
  
  , US Navy destroyer
• Duffy antigen system
  Duffy antigen system
  Duffy antigen/chemokine receptor also known as Fy glycoprotein or CD234 is a protein that in humans is encoded by the DARC gene....
  
  , a type of cell marker proteins and the gene which codes for them
• Duffy & Partners
  Duffy & Partners
  Duffy & Partners is a branding and design firm that was founded in 1984 by Creative Director, Joe Duffy. Located in Minneapolis, Minnesota, Duffy & Partners’ work spans many media and design disciplines including corporate and brand identity, packaging design, marketing communications, digital...
  
  , international branding and design firm in Minneapolis, Minnesota
• Duffy & Snellgrove
  Duffy & Snellgrove
  Duffy & Snellgrove is a small, independent publishing house founded in Australia in 1996 by journalist Michael Duffy and his wife Alex Snellgrove. Since November 2005, the company has stopped publishing new works, although they continue to publish their backlist.Some authors published by Duffy &...
  
  , Australian book publishing company
• Duffy the Disney Bear
  Duffy the Disney Bear
  Duffy the Disney Bear is a Disney character that can be found at Tokyo Disney Resort, Disneyland in California, Walt Disney World in Florida, Hong Kong Disneyland and Disneyland Paris. As the story goes, Minnie Mouse created Duffy for Mickey as he was packing for a long voyage at sea...
  
  , an anthropomorphic teddy bear character featured at Disney theme parks