| 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 |
|---|---|---|---|
| Oddleif | Point Descendant | Boy | 1 |
| Oddmund | Point of Blade Point of a Weapon | Boy | 3 |
| Oddvar | Pointed Point of a Weapon Blade | Boy | 1 |
| Oden | Inspiration | Boy | 2 |
| Odin | Inspiration, Wealthy Defender | Boy | 6 |
| Odmar | Happy Fame | Boy | 6 |
| Olander | Sweden | Boy | 6 |
| Olaus | Ancestor | Boy | 5 |
| Olav | Ancestors Relic Relic Ancestral | Boy | 5 |
| Oleg | Holy, Sacred, Blessed, Prosperous | Boy | 3 |
| Oliver | Olive Tree, Elf Army | Boy | 9 |
| Olle | Family Descendant Ancestor | Boy | 8 |
| Olly | Elf Warrior | Boy | 1 |
| Olof | Ancestor Relic | Boy | 3 |
| Omar | An Era, The Highest | Boy | 2 |
| Oral | Eagle Golden | Boy | 1 |
| Orjan | TBD | Boy | 4 |
| Orri | Light | Boy | 6 |
| Orvar | Arrow | Boy | 2 |
| Oscar | Friend of the Deer Gods Spear | Boy | 2 |
|
|
|||
| Ossian | Young Deer Little Deer Dear | Boy | 5 |
| Osvald | Gods Rule Power Possibly | Boy | 1 |
| Oswald | Divinely Powerful, Name of a King | Boy | 2 |
| Othmar | Great Famous Happy Fame | Boy | 3 |
| Otilde | Bountiful Inheritance | Boy | 2 |
| Otmar | Great Famous | Boy | 4 |
| Ottar | Fighter, Great Wealth | Boy | 2 |
| Otte | Great Wealth | Boy | 6 |
| Ottmar | Great Famous Servant of God | Boy | 6 |
| Otto | Fortune, Born Eighth, Wealthy | Boy | 7 |
| Ousman | TBD | Boy | 2 |
| Ove | Edge of a Sword, Full of Terror | Boy | 6 |
| Owain | Son of Urien, Well Born | Boy | 8 |
| Owe | TBD | Boy | 7 |
| Owen | Help from Allah, Well Born | Boy | 3 |