Raimbaut of Orange was the lord of Orange and Aumelas and an influential troubadour in the Kingdom of Arles in the Holy Roman Empire. His properties included the towns of Frontignan and Mireval. He was the only son of William of Aumelas and of Tiburge, Countess of Orange, daughter of Raimbaut, Count of Orange. After the early death of his father, Raimbaut's guardians were his uncle William VII of Montpellier and his elder sister Tibors.