| Name | Meaning | Gender | Origin |
|---|
| Nevada | Snow-clad. A western USA state.
| Male | Spanish |
| North | from the north | Male | Word |
| Olive | kind one; olive tree, peace. Symbol of peace. A small oval fruit. | Female | English |
| Ollie | Latin, olive tree | Male | English |
| Onyx | A gemstone with bands of different colours. | Male | |
| Opal | Australian gemstone of remarkable colours, usually red, blue or green | Female | Sanskrit |
| Opal | Australian gemstone of remarkable colours, usually red, blue or green | Female | Sanskrit |
| Pearl | Precious jewel. A hard, rounded gem, usually white in colour | Female | Latin |
| Petal | A section of a flower | Female | Greek |
| Pete | A rock. Form of Peter.
| Male | English |
| Phoebe | bright one | Female | Greek |
| Phoebe | bright one | Female | Greek |
| Phoenix | Mystical Bird, Purple
| Male | Greek |
| Phoenix | Mystical Bird, Purple
| Male | Greek |
| Pierce | rock | Male | English |
| Pierce | rock | Unisex | |
| Quinn | Intelligent
| Female | Irish |
| Racer | One that races around. Speedy | Male | Word |
| Rain | | Male | |
| Ranger | dweller in the field A warden employed to protect a forest area. | Male | |
| Raven | Dark haired or wise
| Female | Word |
| Rider | horseman | Male | English |
| Riley | courageous | Female | Irish |
| River | | Male | |
| Robin | Famed: bright: shining Form of Robert popular since the medieval days of Robin Hood. Robinson: (English) Son of Robert Famed: bright: shining. Surname.
| Male | |