Jeffrey Dahmer
- Birthday: 1960-05-21
- Deathday: 1994-11-28
- Place of birth: Milwaukee, Wisconsin, USA
- Also know as: Jeffrey Lionel Dahmer
Jeffrey Lionel Dahmer was an American serial killer and sex offender who committed the murder of seventeen men and boys between 1978 and 1991. On November 28, 1994, Dahmer was murdered by Christopher Scarver, a fellow inmate at the Columbia Correctional Institution in Portage, Wisconsin.
