Rotation is a circular motion of a body about a center.

Rotation may also refer to:

• Rotation (anatomy)
• Rotation (mathematics)
• Rotation (medicine), medical student training
• Rotation (physics), ratio between a given angle and a full turn of 2π radians
• Bitwise rotation, a mathematical operator on bit patterns
• Curl (mathematics), a vector operator
• Differential rotation, objects rotating at different speeds
• Display rotation, of a computer monitor or display
• Earth's rotation
• Improper rotation or rotoreflection, a rotation and reflection in one
• Internal rotation, a term in anatomy
• Optical rotation, rotation acting on polarized light
• Rotation around a fixed axis
• Rotational spectroscopy, a spectroscopy technique
• Tree rotation, a well-known method used in order to make a tree balanced.

• Rotation (Cute Is What We Aim For album), 2008
• Rotation (Joe McPhee album), 1977
• Rotation (music), the repeated airing of a limited playlist of songs on a radio station
• "Rotate" (song), a song on the album Channel 10 by Capone-N-Noreaga
• "Rotation", a song on the 1979 album Rise by Herb Alpert
• "Rotation (LOTUS-2)", a song on the 2000 album Philosopher's Propeller by Susumu Hirasawa

• Rotation (film), a 1949 East German film
• Rotation (pool), a type of pocket billiards game

• Rotation government, the practice of a government switching Prime Ministers mid-term from an individual in one political party to a different individual in another political party

• Rotation (aviation), the act of lifting the nose off the runway during takeoff
• Rotation, in baseball pitching; see the glossary of baseball
• Crop rotation, a farming practice
• Job rotation, a business management technique
• Robson Rotation, a method of having ballot papers in elections
• Stock rotation, a retail practice

• Rotator (disambiguation)