Harusindan was the third king of the Gilites, ruling briefly in 921. He was the son of Tirdadh, who was the first king of the Gilites during the 10th century, but later died and was succeeded by another Gilite named Lili ibn al-Nu'man, who was from another clan. Harusindan also had a sister who married a Dailamite nobleman named Ziyar, and together they had a son named Mardavij, who would later create the Ziyarid dynasty.