Meaning A girl's name of Greek origin, it means "Flaming." Origin of Keleos Greek +-100%Zoom level changed to 1 Popular Middle Names Pronunciation 🔊 Listen Keleos Similar Names Shula Hourher Izzy Kristalena Kristalyn Krystabelle Krystalyn Khrystalline Kristabelle Kloe Year by Year Popularity of Keleos