Nahusha (Sanskrit: नहुष) was a well-known king of the Aila dynasty. He was the son of Ayu, the eldest son of Pururavas and Prabha, the daughter of Svarbhanu. Nahusha reigned from Pratishthana. He married Viraja, the daughter of the Pitrs. They had six or seven sons, according to different Puranas. His eldest son Yati became a muni (ascetic). He was succeeded by his second son Yayati.