| 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 |
|---|---|---|---|
| Oana | Gift from God | Girl | 4 |
| Obedience | Obedience | Girl | 8 |
| Octavia | TBD | Girl | 8 |
| Odalis | Wealthy, Riches | Girl | 6 |
| Odalys | Wealthy | Girl | 4 |
| Odell | Woad Hill, Place Name, Rich, Song | Girl | 3 |
| Odessa | The Odyssey, Wrathful | Girl | 9 |
| Ofelia | To Help, Aid | Girl | 3 |
| Ofri | TBD | Girl | 3 |
| Ohio | Of the Good River, From the State | Girl | 2 |
| Oixie | The Power of Love | Girl | 8 |
| Ojasina | Having Strength, Vigorous | Girl | 6 |
| Oka | Living Tree | Girl | 9 |
| Ola | Wealth, Ancestor, Precious, Worth | Girl | 1 |
| Olanda | A Person from the State of Holland | Girl | 2 |
| Oldwin | Special Friend | Girl | 5 |
| Oldwin | Special friend | Girl | 5 |
| Oldwina | Special Friend | Girl | 6 |
| Oldwina | Special friend | Girl | 6 |
| Oldwyn | Special Friend | Girl | 3 |
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| Oleda | Winged, Noble, Small Winged One | Girl | 1 |
| Oleda | Winged | Girl | 1 |
| Olencia | TBD | Girl | 5 |
| Olesia | Defender of Mankind | Girl | 7 |
| Oleta | Winged, Verity, Truth | Girl | 8 |
| Oleta | Winged | Girl | 8 |
| Oletha | Light, Nimble | Girl | 7 |
| Oletha | Light or nimble | Girl | 7 |
| Olexa | Defender of Mankind | Girl | 3 |
| Olexa | Defender of mankind | Girl | 3 |
| Olga | Divine Woman, A River, Holy | Girl | 8 |
| Olie | Lily, Beautiful, Ancient Anna | Girl | 5 |
| Olisa | Gods Promise God | Girl | 2 |
| Olita | Winged | Girl | 3 |
| Olita | Winged | Girl | 3 |
| Olive | Kind One, Tree, Peace, Pure | Girl | 9 |
| Olivia | Symbol of Peace, Olive Tree | Girl | 5 |
| Olivia | Olive tree | Girl | 5 |
| Ollie | Olive Tree, Elf Warrior, Elf Army | Girl | 8 |
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| Oma | Leader, Giver of Life, Commanding | Girl | 2 |
| Omana | Protector, Friend, Helper | Girl | 8 |
| Omani | An Exuberant Woman | Girl | 7 |
| Omuila | Love | Girl | 8 |
| Omuile | Love, Happy, Princess, Fifth | Girl | 3 |
| Omuille | Love, Happy, Powers | Girl | 6 |
| Ona | Full of Grace, Fire, Grace | Girl | 3 |
| Oneesha | TBD | Girl | 4 |
| Oneida | Long-awaited, Of the Upright Rock | Girl | 3 |
| Oneisha | Ondrea Plus Aisha | Girl | 8 |
| Onesha | Ondrea Plus Aisha | Girl | 8 |
| Oneyda | People of the Stone | Girl | 1 |
| Oni | Desired, Wanted | Girl | 2 |
| Onia | Our One and Only | Girl | 3 |
| Onika | Onyx | Girl | 5 |
| Onisha | TBD | Girl | 3 |
| Onita | Strong | Girl | 5 |
| Onna | A Pattern | Girl | 8 |
| Ontario | Beautiful Lake | Girl | 2 |
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| Ooljee | Moon | Girl | 8 |
| Oona | One | Girl | 9 |
| Opal | TBD | Girl | 8 |
| Opal | Precious stone | Girl | 8 |
| Ophelia | Helpful Woman, Helper, Serpentine | Girl | 3 |
| Ora | Beautiful Sea-coast, Money, Light | Girl | 7 |
| Ora | Beautiful seacoast | Girl | 7 |
| Orabel | Beautiful Seacoast, Light, Golden | Girl | 8 |
| Orabel | Beautiful seacoast | Girl | 8 |
| Orabelle | Beautiful Seacoast, Prayerful | Girl | 7 |
| Orabelle | Beautiful seacoast | Girl | 7 |
| Oralia | Golden, Variant Aurelia, Light | Girl | 2 |
| Oralie | Golden, Variant Aurelia | Girl | 6 |
| Oralie | Golden | Girl | 6 |
| Ordella | Elfin Spear | Girl | 4 |
| Orelia | Golden | Girl | 6 |
| Orelia | Golden | Girl | 6 |
| Orelon | Ear | Girl | 7 |
| Orenda | Magic Power | Girl | 3 |
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| Orla | Princess of Gold, Golden Princess | Girl | 1 |
| Orlain | Pledge | Girl | 6 |
| Orlinda | Eagle | Girl | 1 |
| Orlinda | eagle | Girl | 1 |
| Ornella | Flowering Ash Tree | Girl | 5 |
| Ornette | Like an Ash Tree | Girl | 7 |
| Orpha | Back of the Neck, A Fawn | Girl | 4 |
| Orsi | TBD | Girl | 7 |
| Orva | Special Friend, Courageous Friend | Girl | 2 |
| Orva | Worth gold | Girl | 2 |
| Ouida | Woman Famous Warrior | Girl | 5 |
| Oumou | TBD | Girl | 4 |
| Oyin | Wealth - Success | Girl | 9 |
| Ozella | With Strength, God | Girl | 8 |
| Ozioma | The Message | Girl | 7 |
| Ozlem | TBD | Girl | 8 |
| Ozzie | Strength | Girl | 9 |