Uzziah (; Uzziyyahu, meaning "my strength is Yah"; ; ), also known as Azariah' (; Azarya; ; ), was the tenth king of the ancient Kingdom of Judah, and one of Amaziah's sons. Uzziah was 16 when he became king of Judah and reigned for 52 years. The first 24 years of his reign were as a co-regent with his father, Amaziah.

William F. Albright dates Uzziah's