Belus in Latin or Belos in Greek transliteration is one of
People and deities
Ba‘al: a title ("lord") in northwest Semitic languages, often applied to particular gods.
Bel: a title ("lord") in Akkadian, especially applied to the Babylonian god Marduk but also used of other gods.
Belus (Babylonian): the Greek Zeus Belos and Latin Jupiter Belus as translations of the Babylonian god Bel Marduk or an euhemerized version of that god.