Two people in TaNa”KH are name בעל חנן:
בעל חנן בן עכבור who was a king descended from Esau mentioned in the genealogy in Gen. 36:37, 39 and I Chron 1:49-50.
בעל חנן הגדרי is the official in charge of Olives and Sycamores (I Chron. 27:28)
It is likely the same name as Hannibal – see wikipedia entry for Hannibal.