Haggith is a biblical character, one of the wives of David. Haggith is the ordinary form of the name in the English Bible; it corresponds better to the Hebrew Haggith, "Festive", than Aggith, as the name is spelled in I Par., iii, 2. Haggith was one of David's wives (2 Samuel 3:4). Whose daughter she was, we are not told. The Bible records only that she bore to him Adonijah (Latin form Adonias), the fourth of his sons, in Hebron, before he was king over all Israel.