Probably an orthographical variation for H2301; Adad (or {Hadad}) an Edomite: - Hadad.
Verse
Matrix
Gen 25:13And these are the names of the sons of Ishmael, by their names, according to their generations: the firstborn of Ishmael, Nebajoth; and Kedar, and AdbeelH110, and Mibsam,