Meaning A boy's name of Native American origin, it means "Lean bear (Cheyenne)." Origin of Avonaco Native American Popular Middle Names Pronunciation 🔊 Listen Avonaco Similar Names Otoahhastis Ahote Guyapi Knoton Kotori Makkapitew Mekledoodum Mingan Mojag Mokatavatah Year by Year Popularity of Avonaco