Koalemos
In Greek mythology, Koalemos (Ancient Greek: Κοάλεμος) was the god of stupidity, mentioned once by Aristophanes, and being found also in "Parallel Lives" by Plutarch. Coalemus is the Latin spelling of the name. Sometimes it is referred to as a dæmon, more of a spirit and minor deity. Otherwise, the word κοάλεμος was used in the sense of "stupid person" or also "blockhead". An ancient false etymology derives from ("koeō") "perceive" and ("ēleos") "distraught, crazed". Its etymology is not established, however.