Ishme-Dagan (, <sup>D</sup>ià ¡-me-<sup>D</sup>da-gan, Ià ¡me-DagÃÂn; died 1935 BC) was the 4th king of the First Dynasty of Isin, according to the "Sumerian King List" (SKL). Also according to the SKL: he was both the son and successor of Iddin-Dagan. Lipit-Ishtar then succeeded Ishme-Dagan. Ishme-Dagan was one of the kings to restore the Ekur.