Duval is a surname of French origin.

Duval may also refer to:

• Duval, a suburb of Armidale, New South Wales, Australia
  • Duval High School, Armidale, New South Wales, Australia
• Duval College, University of New England, Australia
• Duval County (disambiguation)
• Duval Street, Key West, Florida, United States
• Mount Duval (New South Wales), Australia

• Duvall (disambiguation)
• Duvel Moortgat Brewery
• Gen. I.H. Duval Mansion
• Saunier Duval–Prodir, a Spanish-based road bicycle racing team