Raymond IV des Baux
Raymond IV des Baux (died 1372), fifth count of Avellino and lord of Les Baux, was a son of Hugues IV des Baux. After his father's failed venture against Queen Joanna I, he and his brother Robert were held in the Castel dell'Ovo until 1354, when he succeeded Robert as count.
In 1355 Robert of Durazzo seized Les Baux until Pope Innocent VI paid to restore it. Raymond rebelled in 1357, plundering Provence with Gascon routiers, until Joanna pardoned him in 1363. He left a daughter, Alix.