Bonnie L. Brown is a former representative in the West Virginia House of Delegates (1982-2012) best known for her advocacy for women's rights.

Brown was born Bonnie Louise Wonderley in San Francisco, California to Thelma Asbury and Wilbert Wonderly on October 5th, 1942. After being raised between California and Oregon, she attended Oregon State University in Corvallis, Oregon, where she met fellow student Gary Leigh Brown, and they married in 1965 June. They both transferred to the University of Idaho in Moscow, Idaho to continue their education.

After Gary L. Brown's graduation from the University of Idaho with his doctorate in chemical engineering, the couple moved to Charleston, West Virginia for his employment with Union Carbide. During the move from Idaho to West Virginia in 1969, Brown gave birth to her daughter Mollie Brown in Kansas. After the birth of her second child, Joel, Brown graduated from the Morris Harvey College (now the University of Charleston) in Charleston, West Virginia in 1972 with a Bachelor of Arts in English. She was elected president of the Charleston Chapter National Organization for Women (NOW) in 1975. That same year she attended the National Equal Rights Amendment (ERA) Task Force as a representative for West Virginia. She also organized the first "People's Lobby" around public interest legislation as the legislative coordinator for the West Virginia Citizen's Action Group.

In 1976, she stepped down as the president of Charleston NOW to become the president of the state chapter, West Virginia NOW. She would hold this position until 1978. During her time as president of West Virginia NOW, she was the West Virginia delegate to the National Women's Conference in Houston, Texas in 1977 and the West Virginia convenor for the U.S. National Women's Agenda. In 1977, she founded the now-defunct Women's Repertory Theatre in Charleston, West Virginia, which sought to combine politics and women's theater.

In 1978, she stepped down as president of West Virginia NOW to serve as the legislative coordinator and chief lobbyist. During this time, she was active as a consultant and field organizer for the national ERA movement and as a lobbyist in West Virginia, Washington, D.C., Virginia, Kentucky, Delaware, Florida, and Vermont.

She began a formal political career in 1982. She represented District 23 in the West Virginia House of Delegates from 1982-1988 and 1990 and District 30 from 1992-1994 and 2000-2012.

During her time in the legislature, she was a member of a variety of committees and commissions, most notably the Constitutional Revision Committee, Health and Welfare Committee, Judiciary Committee, Legislative Commission on Juvenile Law, Select Committee on Children and Families, Women's Legislative Caucus, and South Charleston Human Rights Commission.

After an unsuccessful run for reelection in 2012, Brown did not attempt to run for another political position. As of 2025 April, she lives in Charleston, West Virginia.