William II, Lord of Béthune

William II, Lord of Béthune
Ancient coat of arms of the House of Béthune
DiedApril 1214 (1214-05)
Noble familyHouse of Bethune
SpouseMathilda of Dendermonde
IssueRobert VII, Lord of Béthune
Guillaume III
FatherRobert V, Lord of Béthune
MotherAdelaide of Saint-Pol

William II, Lord of Béthune, nicknamed William the Red (French: Guillaume II « le Roux » de Bethune; d. April 1214) was a French nobleman. He was a ruling Lord of Béthune, Richebourg and Warneton, as well as hereditary advocatus of the Abbey of St. Vaast, near Arras.