Abda in Wikipedia
servant, or perhaps an abbreviated form of servant of YHWH
(1.) The father of Adoniram, whom Solomon set over the tribute
(1 Kings 4:6); i.e., the forced labour (R.V., "levy").
(2.) A Levite of the family of Jeduthun (Nehemiah 11:17), also
called Obadiah (1 Chronicles 9:16).