| Baby Name | Meaning | Gender |
|---|
| Nokomis | Cheyenne Name Meaning "Grandmother." | Female |
| Nova | Chases Butterfly (Hopi) | Female |
| Nuna | Land | Female |
| Odakota | Sioux Name Meaning " Friend." | Male |
| Ogaleesha | Sioux Name Meaning " Wears A Red Shirt." | Male |
| Ogin | Wild Rose | Female |
| Ohanzee | Shadow (Sioux) | Male |
| Ohitekah | Brave (Sioux) | Male |
| Ohtli | Unisexual Name Meaning "Road." | Female |
| Olathe | Beautiful | Female |
| Onatah | Iroquois Name Meaning "Of The Earth." ONAWA | Female |
| Onawa | Wide Awake | Female |
| Onida | The One Searched For | Female |
| Orenda | Iroquois Name Meaning "Magic Power." | Female |
| Otaktay | Kills Many (Sioux) | Male |
| Ouray | Arrow | Male |
| Oya | Miwok Name.Meaning Unknown | Male |
| Pakuna | Miwok Name Meaning " Deer Jumping Downhill." | Female |
| Papan | Flag | Female |
| Pat | Fish | Male |
| Patamon | Tempest | Male |
| Patli | Unisexual Name Meaning "Medicine." | Female |
| Patwin | Man | Male |
| Pavati | Clear Water (Hopi) | Female |
| Payat | He Is Coming | Male |