| Betty Karnette | |
| State Assembly: | California |
| District: | 54th |
| Term Start: | December 6, 2004 |
| Term End: | November 30, 2008 |
| Preceded: | Alan Lowenthal |
| Succeeded: | Bonnie Lowenthal |
| State Senate2: | California State |
| District2: | 27th |
| Term Start2: | December 2, 1996 |
| Term End2: | November 30, 2004 |
| Preceded2: | Robert G. Beverly |
| Succeeded2: | Alan Lowenthal |
| State Assembly4: | California |
| District4: | 54th |
| Term Start4: | December 7, 1992 |
| Term End4: | November 30, 1994 |
| Preceded4: | Willard H. Murray, Jr. |
| Succeeded4: | Steven T. Kuykendall |
| Birth Date: | 13 September 1931 |
| Birth Place: | Paducah, Kentucky |
| Death Place: | Long Beach, California |
| Party: | Democrat |
| Spouse: | Richard Stanley Karnette (d. 2016)[1] |
| Children: | Mary Karnette |
| Residence: | Long Beach, California |
| Alma Mater: | California State University, Long Beach |
| Occupation: | Teacher |
| Birth Name: | Betty Petty[2] |
Betty Karnette (née Petty; September 13, 1931 – September 8, 2021) was an American politician who served in the California State Assembly from 1992 to 1994 and from 2004 to 2008 and in the California State Senate from 1996 to 2004.[3] She was elected to a second stint in the California State Assembly in November 2004 to represent the 54th district. Her district included the cities of Avalon, Long Beach, Palos Verdes Estates, Rancho Palos Verdes, Rolling Hills, Rolling Hills Estates, San Pedro, and Signal Hill. Her district contained parts of the Port of Long Beach and the Port of Los Angeles.
Karnette served one previous term in the State Assembly from 1992[4] until she was defeated by Steven T. Kuykendall in 1994. She also served in the California State Senate from 1996 until she was termed out in 2004. Her committee assignments included the Rules; Appropriations; Transportation; Insurance; and the Arts, Entertainment, Sports, Tourism and Internet Media Committees. She chaired the Assembly Select Committee on Ports.
Betty Karnette died on September 8, 2021, in Long Beach, California, five days shy of her 90th birthday.[5]