Jehoash, also known as Joash, Joas or Joás, was the eighth king of Judah, and the sole surviving son of Ahaziah after the massacre of the royal family ordered by his grandmother, Athaliah. His mother was Zibiah of Beersheba. Jehoash was 7 years old when his reign began, and he reigned for 40 years. He was succeeded by his son, Amaziah of Judah. He is said to have been righteous "all the days of Jehoiada the priest" but to have deviated from fidelity to Yahweh after Jehoiada's death.

Ahaziah of Judah or Jehoahaz I, was the sixth king of Judah, and the son of Jehoram and Athaliah, the daughter of king Ahab of Israel. He was also the first Judahite king to be descended from both the House of David and the House of Omri, through his mother and successor, Athaliah.