Meaning A boy's name of Native American origin, it means "Reckless." Origin of Ohanko Native American Popular Middle Names Pronunciation 🔊 Listen Ohanko Similar Names Ocumwhowurst Ocunnowhurst Odakota Ogaleesha Ohcumgache Ohitekah Okhmhaka Omawnakw Otaktay Otoahhastis Year by Year Popularity of Ohanko