איזבל

Etymology
From and. Sense Uncertain. Seemingly "not exalted" or "not husbanded" in the sense of shame or lawlessness, likely an intentional alteration of a Punic name attested 𐤁𐤏𐤋𐤀𐤆𐤁𐤋 (b‘l’zbl), ('Ba'al is exalted'.) Formerly it was thought to bear the sense, through "not husbanded", of "chaste" or "modest". The European name Isabel is similar in transliteration but is unrelated.

An alternative explanation is from and  (’ēyze ba’al) meaning "Where is Ba'al?" Perhaps was a ritualistic chant during Ba'al worship.