Meaning A boy's name of Native American origin, it means "Strong or courageous (Sioux)." Origin of Napayshni Native American Popular Middle Names Pronunciation 🔊 Listen Napayshni Similar Names Chaska Lootah Angvariationu Toke Matoskah Ohitekah Teetonka Wahchintonka Wahkan Wanageeska Weayaya Year by Year Popularity of Napayshni