Dunseith may refer to:

• Dunseith, North Dakota
• East Dunseith, North Dakota
• David Dunseith (1934–2011), British journalist

• Whipping top
• Whippin' Piccadilly
• Whippin' Post
• Whippit
• Whipple
• Whipple, Amiel Weeks
• Whipple Award
• Whipple Dam
• Whipple Dam State Park
• Whipple formulae
• Whipple Jones
• Whipple Jones (The Bold and the Beautiful)
• Whipple Mountains
• Whipple Museum
• Whipple Museum of the History of Science
• Whipple, Ohio
• Whipple Point Light
• Whipple's index
• Whipple's Index
• Whipple's procedure
• Whipple's transformation
• Whipple's transformation of Legendre functions
• Whipple's Triad
• Whipple surgery
• WHIPPLE surgery