Benjamin Dyer (1778—1823) was the captain (later, a lieutenant) of the 5th Company of the 64th regiment of the Virginia militia in Henry County during the War of 1812. He led the detachment of Henry County militia to the coastal border of Norfolk, Virginia to help defend against British invasion by sea.
Dyer and his prominent family operated a local store near Leatherwood, Virginia. Locations named in his honor include Dyers Store Road and the Dyers Store Volunteer Fire Department.