| Name | Meaning | Gender | Origin |
|---|
| Milo | Merciful.
| Male | Latinized |
| Milo | Merciful.
| Male | Latinized |
| Milton | from the mill town | Male | English |
| Minka | Strong | Male | German |
| Monty | From Montgomer - The mountain hunter. | Male | English |
| Moses | saved; child; taken from water | Male | Egyptian |
| Murray | The mariner, sailor | Male | Scottish |
| Nena | Girl | Unisex | English |
| Nico | people of victory | Male | Greek |
| Odin | Viking mythology: the allmighty god | Male | Old |
| 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 |
| Orlando | Famous land
| Male | Italian |
| Orson | Little bear
| Male | Latin |
| Orville | Gold town.
| Male | |
| Oscar | God's spear.
| Male | English |
| Otis | Wealthy.
| Male | |
| Otto | Born eighth or wealthy
| Male | |
| Pablo | Little. Form of Paul.
| Male | Spanish |
| Percival | Hero of several Arthurian stories
| Male | |
| Pierre | A rock. Form of Peter.
| Male | |
| Prince | Principal one: first. The rock musician Prince.
| Male | Latin |
| Prue | Prudent, Cautious | Unisex | English |
| Randy | Diminutive of Randolph. House wolf: protector. Mythological wolf was esteemed for courage.
| Male | English |
| Ray | kingly | Male | English |
| Ricky | dominant or peaceful ruler | Male | English |