74%RatingSave Gender Masculine Usage Greek Mythology Scripts Κοῖος(Ancient Greek) Meaning & History Possibly derived from Greek κοῖος (koios), also spelled ποῖος (poios), a questioning word meaning approximately "of what kind?". This was the name of a Titan god of intelligence in Greek mythology. Related NamesFamily Tree·Details VariantCoeus Categories gods, Greek mythology, intelligence, mythology, questions, Saint Seiya characters, titans