Betty Jean Brown (born October 31, 1937) is a registered nurse and former political figure in Prince Edward Island.
She represented 3rd Queens in the Legislative Assembly of Prince Edward Island from 1986 to 1993 as a Liberal.
She helped operate the family fur farm in Southport and also worked as a nurse practitioner.
In 1979, she was elected president of the Prince Edward Island Federation of Municipalities.
Brown served in the province's Executive Council as Minister of Education from 1986 to 1989.