Sarah Jean "Jeannie" Lea is a former Canadian politician.
She represented the electoral district of 6th Queens and was a member of the Liberal Party.
She was born Sarah Jean Robidoux, the daughter of Maurice D. Robidoux and Dorther E. Fraser, and was educated in Moncton, at Mount Allison University and Holland College.
She has served as a member of the Unit Three school board and was also president of the Prince Edward Island Spinners and Weavers Guild.
She served only a single term in office and resigned a few months before the 1996 election.