The 1984 West Virginia State Treasurer election took place on November 6, 1984, to elect the West Virginia State Treasurer.
Incumbent Democratic Treasurer Larrie Bailey ran for re-election to a third term, but was defeated in the Democratic primary by Secretary of State A. James Manchin. Manchin then went on to win the general election over Republican nominee Manuel "Pat" Hale, 66.3% to 33.7%.