| Dennis Mangers | |
| Birth Date: | 13 October 1940 |
| Birth Place: | Inglewood, California, US |
| State Assembly: | California |
| District: | 73rd |
| Term: | December 6, 1976 - November 30, 1980 |
| Preceded: | Robert H. Burke |
| Succeeded: | Nolan Frizzelle |
| Party: | Democratic |
| Spouse: | Linda Axenty (m. 1962, div. 1984) Michael Sestak (m. 2008) |
| Children: | 2 |
| Education: | AA, El Camino College, 1960; BA California State College, Long Beach; MS, USC, 1968 |
Dennis Mangers (born October 13, 1940, in Inglewood, California) is an American Democratic politician from California.
Mangers was a member of the California State Assembly for the 73rd district from Orange County from 1974 to 1980. He ultimately lost re-election to Nolan Frizzelle. After leaving elected office, Mangers worked as a lobbyist.[1] Mangers is married to Michael Sestak and has two children.[2]