Adonijah is a Hebrew name meaning "my Lord is Jehovah." It is a biblical name, belonging to the fourth son of King David in the Old Testament. Adonijah was described as handsome and confident, but also ambitious and rebellious, as he attempted to claim the throne of Israel before Solomon was appointed king. Despite his initial actions, Adonijah eventually submitted to Solomon's rule and was spared from death. The name Adonijah has a strong and noble connotation, representing both a bold and daring character as well as a willingness to accept authority and make amends.