Betheda G. "Beth" Edmonds (born October 27, 1950 in Keene Valley, New York) is a librarian and former Democratic member of the Maine Senate, representing the 10th District from 2001 to 2009. She became the president of the Maine Senate after winning re-election in 2004. Her former district includes the towns of Brunswick, Freeport, Harpswell and Pownal.