Duffield

• Duffield, Derbyshire
• Duffield Castle, Derbyshire, a Norman castle in Duffield, Derbyshire
• Duffield Frith, in medieval times an area of Derbyshire
• North Duffield, a village in North Yorkshire
• South Duffield, a village in North Yorkshire

• Duffield, Alberta, a hamlet
• Duffield, Michigan
• Duffield, Virginia
• Fort Duffield, an American Civil War fort in Kentucky
• Duffield Street, in Brooklyn, New York with abolitionist ties

• Duffield (surname)
• Duffield Castle (disambiguation)

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