| 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 |
|---|---|---|---|
| Oenone | Lover of Paris | Girl | 5 |
| Ofelia | To Help Aid | Girl | 3 |
| Ogechukwu | Gods Time | Girl | 6 |
| Ojasina | Having Strength Vigorous | Girl | 6 |
| Ojasini | Energetic Vigorous | Girl | 5 |
| Oksana | Woman of Hospitality | Girl | 7 |
| Olanda | A Person from the State of Holland | Girl | 2 |
| Olcay | Luck | Girl | 2 |
| Oldina | Snow | Girl | 1 |
| Olenka | Holy Blessed | Girl | 4 |
| Olfat | Friendship | Girl | 9 |
| Olimpia | From Mount Olympus | Girl | 3 |
| Olinda | Defender of the Land, Scented | Girl | 1 |
| Oline | Joyous | Girl | 1 |
| Olita | Winged | Girl | 3 |
| Oliva | Olive Olive Tree Symbol of Peace | Girl | 5 |
| Olive | Kind One Tree Peace Pure | Girl | 9 |
| Olivette | Olive Tree | Girl | 9 |
| Olivia | Symbol of Peace, Olive Tree | Girl | 5 |
| Olja | Holy Blessed | Girl | 2 |
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| Oluchukwu | The Work of God | Girl | 9 |
| Olva | Olive Tree | Girl | 5 |
| Olwyn | Daughter of a Giant | Girl | 8 |
| Olwyne | TBD | Girl | 4 |
| Olya | Holy, Blessed, Bright One | Girl | 8 |
| Olympia | Mountain of the God | Girl | 1 |
| Olyvia | Olive Tree | Girl | 3 |
| Omana | Protector, Friend, Helper | Girl | 8 |
| Omega | Last Final End | Girl | 5 |
| Omera | Inspiring Positive Attitude | Girl | 7 |
| Omila | Protector Friend | Girl | 5 |
| Omolola | Child of Wealth | Girl | 2 |
| Ondina | Little Wave | Girl | 3 |
| Ondine | Little Wave | Girl | 7 |
| Ondrea | Strong Courageous A Mans Woman | Girl | 3 |
| Ondreea | Courageous Womanly Warrior | Girl | 8 |
| Oneisha | Ondrea Plus Aisha | Girl | 8 |
| Onelia | Light | Girl | 2 |
| Onika | Onyx | Girl | 5 |
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| Ophira | Gold | Girl | 4 |
| Oprah | One who Turned her Back, Fawn | Girl | 4 |
| Orah | Light Lord is My Light | Girl | 6 |
| Orana | Moon | Girl | 4 |
| Orania | Rising | Girl | 4 |
| Orazia | Keeper of Time | Girl | 7 |
| Orea | From the Mountain | Girl | 3 |
| Orella | Divine Message | Girl | 9 |
| Oria | Dawning From the Mountain | Girl | 7 |
| Oriah | Variant of Oria | Girl | 6 |
| Orial | Golden | Girl | 1 |
| Oriana | Golden One, Dawning, Sun Ray | Girl | 4 |
| Oriane | Rising Dawning Golden | Girl | 8 |
| Orianna | Golden Dawning | Girl | 9 |
| Oriella | Golden | Girl | 9 |
| Orien | The Orient East | Girl | 7 |
| Orina | Beautiful, Flower, Dawn, Peaceful | Girl | 3 |
| Orinda | Fire Serpent Pine Trees | Girl | 7 |
| Orion | A Hunter in Greek Mythology | Girl | 8 |
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| Orlaith | Golden Princess | Girl | 2 |
| Orlanda | Famous Land | Girl | 2 |
| Orlee | Light The Lord is My Light | Girl | 1 |
| Orlena | Gold | Girl | 2 |
| Orli | The Light is Mine, I have Light | Girl | 9 |
| Orly | The Light is Mine | Girl | 7 |
| Ornella | Flowering Ash Tree | Girl | 5 |
| Orsa | Female Bear | Girl | 8 |
| Orsola | Strong as a Little Bear | Girl | 8 |
| Ortensia | Of the Garden Clan Name Gardener | Girl | 2 |
| Osana | Health | Girl | 5 |
| Osanna | Praise | Girl | 1 |
| Oshea | Child of Shea | Girl | 3 |
| Oshun | Goddess of Oshun River | Girl | 5 |
| Osma | Gods Protection Divine | Girl | 3 |
| Othelia | Rich | Girl | 7 |
| Otilia | Acute Hearing | Girl | 3 |
| Otta | Thin | Girl | 2 |
| Ottavia | Born Eighth | Girl | 7 |
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| Ouida | Woman Famous Warrior | Girl | 5 |
| Oula | First, Foremost | Girl | 4 |
| Ourania | Heavenly | Girl | 7 |
| Ovili | TBD | Girl | 4 |
| Ovsanna | Deliver us | Girl | 5 |
| Owena | Young Warrior, Well-born | Girl | 4 |
| Oxana | TBD | Girl | 1 |
| Ozge | Different Strange | Girl | 8 |
| Ozgur | Free | Girl | 6 |
| Ozlem | TBD | Girl | 8 |
| Pabla | Little | Girl | 5 |
| Paca | Free | Girl | 3 |
| Pagan | From the Country | Girl | 3 |
| Page | Attendant Youthful Assistant | Girl | 2 |
| Pahul | Goddess, Nectar, Pure | Girl | 4 |
| Paige | Sweet, Page, Young Child | Girl | 2 |
| Paisley | From a Glade Soft | Girl | 6 |
| Paiton | Warriors Town | Girl | 3 |
| Paivi | Day | Girl | 3 |