Lope Díaz II de Haro

Lope Díaz II de Haro
Coat of arms of the House of Haro
Born1170
Died15 November 1236
Noble familyHaro
Spouse(s)Urraca Alfonso de León
FatherDiego López II de Haro
MotherMaría Manrique

Lope Díaz II de Haro "Cabeza Brava" (b. 1170 – d. 15 November 1236) was a Spanish noble of the House of Haro, the sixth Lord of Biscay, and founder of the municipality of Plentzia. He was the eldest son of Diego López II de Haro and his wife, María Manrique. Lope was also a member of the Order of Santiago.