| Girl | A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z |
| Boy | A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z |
| Girl | ||||||||||||
| A | B | C | D | E | F | G | H | I | J | K | L | M |
| N | O | P | Q | R | S | T | U | V | W | X | Y | Z |
| Boy | ||||||||||||
| A | B | C | D | E | F | G | H | I | J | K | L | M |
| N | O | P | Q | R | S | T | U | V | W | X | Y | Z |
| Name | Meaning | Gender | Numerology |
|---|---|---|---|
| Obadiah | Servant of God Serves God | Boy | 4 |
| Obed | A Servant, Workman | Boy | 8 |
| Oberon | Elf Ruler High-born and Bearlike | Boy | 6 |
| Odran | Pale Pale Green | Boy | 7 |
| Ofer | Young Deer, Deer, Gold | Boy | 8 |
| Ogden | From the Oak Tree Valley | Boy | 9 |
| Oliver | Olive Tree, Elf Army | Boy | 9 |
| Olvin | Olive Tree Elf Warrior | Boy | 9 |
| Omar | An Era, The Highest | Boy | 2 |
| Omri | Sheaf of Corn Grain | Boy | 1 |
| Ophir | Fruitful Region, Gold | Boy | 3 |
| Oran | Little Pale Green One, Green | Boy | 3 |
| Orion | Border or Extremity, Son of Fire | Boy | 8 |
| Orman | Mariner Spear Man | Boy | 7 |
| Ormond | Spear Defender, Spear | Boy | 7 |
| Ormonde | Mountain of Bears, Spear | Boy | 3 |
| Orrin | The Name of an English River | Boy | 2 |
| Orson | Bear Like Ormonds Son | Boy | 9 |
| Orval | Golden Village, Spear Strength | Boy | 5 |
| Orville | Golden City Town Village | Boy | 3 |
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| Osborn | Divine Warrior, Bear of God | Boy | 2 |
| Osbourne | Divine Warrior, Born from a Bear | Boy | 1 |
| Oscar | Friend of the Deer Gods Spear | Boy | 2 |
| Osden | TBD | Boy | 3 |
| Osgood | Divinely Good Goth of the Heavens | Boy | 3 |
| Osman | Servant of God, Divine Protector | Boy | 8 |
| Osmond | Divine Protection God Protector | Boy | 8 |
| Ossian | Young Deer Little Deer Dear | Boy | 5 |
| Oswald | Divinely Powerful, Name of a King | Boy | 2 |
| Othello | Wealthy Prosperous Rich Youth | Boy | 6 |
| Othniel | Strength of God Oracle of God | Boy | 2 |
| Otis | Rich, Son of Otto, Wealthy | Boy | 9 |
| Ottis | Son of Otto, Son of the Wealthy | Boy | 2 |
| Otugoma | King Warrior, Prince, Happiness | Boy | 2 |
| Owen | Help from Allah, Well Born | Boy | 3 |
| Owin | Young Fighter Well Born | Boy | 7 |
| Ozzie | Divine Power Ruler | Boy | 9 |
| Ozzy | God of Bears | Boy | 2 |