Comillo \c(o)-millo, com(il)-lo\ as a boy's name is a variant of Camilo (Latin), and the meaning of Comillo is "helper to the priest".
The baby name Comillo sounds like Camillo and Como. Other similar baby names are Carmello, Catullo, Capello, Codell, Colle, Coll, Colla, Conall, Covell, Emilio, Aemilio, Hamill, Jomall, Jamill and Romolo.