Jeannie Lynn "Jean" Fuller (née Guenther; born April 16, 1950) is an American educator and politician who served as the minority leader in the California State Senate.

Fuller's professional and community leadership includes the Kern County Museum Authority Board, the Boys & Girls Clubs of America, Jim Burke Education Leaders Forum, and the Kern County Superintendent's Administrative Advisory.

Fuller went on to win election in California's 16th State Senate district in 2010.

In 2015, Senator Fuller authored SB 111, "Securing Federal Funding for Schools that Serve Military Families."

This bill revised the archery provisions of the Fish and Game code to authorize a peace officer to carry a firearm while hunting deer, while prohibiting use of that firearm to illegally hunt deer.