Boysen

Boysen may refer to:

People

• Boysen (surname), list of people with the surname

Other uses

• Boysen Dam, rockfill dam in Wyoming, U.S.
• Boysen Reservoir, reservoir formed by Boysen Dam
• Boysen State Park, public recreation area surrounding the Boysen Reservoir
• Bert och Boysen, Swedish diary novel written by Anders Jacobsson and Sören Olsson