Nergalcaios III (2855 - 7951) was Divine Sovereign of Al-Antidia succeeding his brother Nergalcaios II, and the penultimate member of the Laqtinujid dynasty to hold the title. He was the second son of Nergal VI by his second marriage with a woman called Biitrae. After his death, he was succeeded by his son Protion III.