| Name | Meaning | Gender | Origin |
|---|
| Noe | Comfort
| Male | |
| Noel | Christmas
| Male | |
| Nolan | Noble
| Male | Irish |
| Oakley | from the oak meadow | Male | English |
| 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 |
| Omar | first son, disciple; gifted speaker; famous | Male | Arabic |
| Omari | Arabic, flourishing, thriving; Hebrew, eloquent | Male | Swahili |
| Orion | Son of Fire
| Male | Greek |
| Orlando | Famous land
| Male | Italian |
| Oscar | God's spear.
| Male | English |
| Otto | Born eighth or wealthy
| Male | |
| Owen | Young fighter
| Male | Welsh |
| Pablo | Little. Form of Paul.
| Male | Spanish |
| Parker | cultivated land | Male | English |
| Patrick | Patrician: noble. Romans society was divided into plebeians: (commoners) and patricians: (aristocrats). Saint Patrick - patron saint of Ireland.
| Male | Latin |
| Paul | small | Male | Latin |
| Paxton | From the peaceful farm
| Male | Latin |
| Pedro | A Rock | Male | Spanish |
| Peter | A rock. Peter the biblical fisherman and apostle had impulsive nature and rocklike faith. In Catholic tradition he is the first pope.
| Male | Greek |
| Philip | horse lover | Male | Greek |
| Phillip | lover of horses | Male | Greek |
| Phoenix | Mystical Bird, Purple
| Male | Greek |
| Phoenix | Mystical Bird, Purple
| Male | Greek |
| Pierce | rock | Male | English |