This is the name of 2 biblical men.
Jehoiada, the high priest
He lived at at the time of Athaliah's usurpation of the throne of Judah. He married Jehosheba, or Jehoshabeath, the daughter of King Jehoram (2 Chr. 22:11), and took an active part along with his wife in the preservation and training of Jehoash when Athaliah slew all the royal family of Judah.
The plans he adopted in replacing Jehoash on the throne of his ancestors are described in 2 Kings 11:2; 12:2; 2 Chr. 22:11; 23:24.
He is said to have been 130 years old.