House of Barcelona
Douce II (, ; 1162–1172) was Countess of Provence and Viscountess of Gévaudan and Carlat for a few months in 1166, as well as Countess of Melgueil for some time in 1172. She was a member of the House of Barcelona, a dynasty of Catalan origin that acquired the County of Provence through the marriage of Douce I to Ramon Berenguer III, Count of Barcelona.