Meaning A boy's name of Bulgarian origin, it means "wolf." Origin of Ivaylo Bulgarian , Slavic +-100%Zoom level changed to 1 Popular Middle Names Pronunciation 🔊 Listen Ivaylo Similar Names Ivailo Rolph Lykaios Bardou Bardoul Bardulf Bardulph Iliya Iordan Bogdan Year by Year Popularity of Ivaylo