| Name | Meaning | Gender | Origin |
|---|
| Misty | misty.
| Female | English |
| Molly | Bitter
| Female | English |
| Montague | steep mountain | Male | |
| Montgomery | mountain hunter | Male | |
| Muriel | myrrh; sea-bright; angel of June | Female | Irish |
| Myrtle | a flower, symbol of victory | Female | Greek |
| Nancy | full of grace | Female | English |
| Newton | new town | Male | English |
| Nigel | Black haired one. | Male | Irish |
| Octavia | eighth | Female | Latin |
| Octavius | eighth | Male | Latin |
| Oliver | The olive tree. The biblical olive tree symbolizes fruitfulness and beauty and dignity. Extending an olive branch signifies an offer of peace.
| Male | Latin |
| Olympia | of Mount Olympus, heavenly | Female | Greek |
| Ophelia | Serpentine
| Female | Greek |
| Osborne | soldier of God | Unisex | |
| Oscar | God's spear.
| Male | English |
| Pembroke | bluff, headland | Male | English |
| Percival | Hero of several Arthurian stories
| Male | |
| Percy | | Male | |
| Peregrine | traveler, pilgrim | Male | Latin |
| Poppy | Flower with four crumpled petals in red, orange or white colours | Female | Latin |
| Poppy | Flower with four crumpled petals in red, orange or white colours | Female | Latin |
| Prescott | Residence Name | Male | English |
| Ptolemy | aggressive, warlike | Male | Greek |
| Rochester | rock fortress | Male | English |