Semi related, but you know Baal is not the name of a demon.

It's a title given to the supreme god.

Baal (/ˈbeɪ.əl, ˈbɑː.əl/),[6][a] or Baʽal[b] (Hebrew: בַּעַל baʿal), was a title and honorific meaning 'owner', 'lord' in the Northwest Semitic languages spoken in the Levant during antiquity. From its use among people, it came to be applied to gods.[11] Scholars previously associated the theonym with solar cults and with a variety of unrelated patron deities, but inscriptions have shown that the name Ba'al was particularly associated with the storm and fertility god Hadad and his local manifestations.[12]

The Hebrew Bible includes use of the term in reference to various Levantine deities, often with application towards Hadad, who was decried as a false god. That use was taken over into Christianity and Islam, sometimes under the form Beelzebub in demonology.