Kemper may refer to:
- Booz Allen Classic (originally known as the Kemper Open), was a regular golf tournament on the PGA Tour from 1968 to 2006
- Edmund Kemper, a convicted serial killer who was active in the state of California in the United States during the 1970s
- Kemper: The CoEd Killer, a 2008 film loosely based on the above
- Ellie Kemper, American actress and comedienne
- James L. Kemper, a Confederate general in the American Civil War and a governor of Virginia
- Johan Kemper, a Christian Kabbalist
- Kemper Arena, an indoor arena in Kansas City, Missouri
- Kemper County, Mississippi.
- Kemper Harreld, an African American concert violinist
- Kemper Military School, in Boonville, Missouri
- The Kemper Museum of Contemporary Art, in Kansas City, Missouri
- The city of Quimper, France, in the Breton language
- Kemper Corporation, an insurance company