| Name | Origin | Planet | Metall | Zodiac | Lucky number |
| ♀ Orella | Italy | ♂ Mars, ♃ Jupiter | Iron | ♈ Aries,♐ Sagittarius | 27/9 |
| ♀ Orenda | America | ♃ Jupiter | Zinc, Tin | ♓ Pisces, ♐ Sagittarius | 30/3 |
| ♀ Orghlaith | Ireland | ♂ Mars, ♄ Saturn | Iron, Tin | ♏ Scorpio,♑ Capricorn | 53/8 |
| ♀ Orguelleuse | Scotland | ☿ Mercury, ♅ Uranus | Mercury | ♊ Twins,♒ Aquarius | 50/5 |
| ♀ Oria | Dominican-Republic | ☾ Moon, ♆ Neptune | Zinc, Tin | ♓ Pisces,♍ Virgo | 25/7 |
| ♀ Orial | Latin-America | ☉ Sun | Gold | ♌ Leo | 28/1 |
| ♀ Oriana | Celtic | ♄ Saturn, ☿ Mercury | Tin | ♍ Virgo | 31/4 |
| ♀ Orianna | Latin-America | ♂ Mars, ♃ Jupiter | Iron | ♈ Aries,♐ Sagittarius | 36/9 |
| ♀ Oribel | Latin-America | ☾ Moon, ♆ Neptune | Zinc, Tin | ♓ Pisces,♍ Virgo | 34/7 |
| ♀ Oribella | Latin-America | ☾ Moon | Silver | ♎ Libra | 38/2 |
| ♀ Oribelle | Latin-America | ♀ Venus | Copper | ♎ Libra,♉ Taurus | 42/6 |
| ♂♀ Oriel | France | ☿ Mercury, ♅ Uranus | Mercury | ♊ Twins,♒ Aquarius | 32/5 |
| ♂♀ Orien | Latin-America | ☾ Moon, ♆ Neptune | Zinc, Tin | ♓ Pisces,♍ Virgo | 34/7 |
| ♀ Orinda | Israel | ☾ Moon, ♆ Neptune | Zinc, Tin | ♓ Pisces,♍ Virgo | 34/7 |
| ♂♀ Orino | Japan | ♂ Mars, ♄ Saturn | Iron, Tin | ♏ Scorpio,♑ Capricorn | 35/8 |
| ♂♀ Oriole | Latin-America | ☾ Moon | Silver | ♎ Libra | 38/2 |
| ♂♀ Orion | Greece | ♂ Mars, ♄ Saturn | Iron, Tin | ♏ Scorpio,♑ Capricorn | 35/8 |
| ♀ Orla | Ireland | ☉ Sun | Gold | ♌ Leo | 19/1 |
| ♀ Orlaith | Ireland | ☾ Moon | Silver | ♎ Libra | 38/2 |
| ♀ Orlaithe | Ireland | ☾ Moon, ♆ Neptune | Zinc, Tin | ♓ Pisces,♍ Virgo | 43/7 |
| ♀ Orlantha | Germany | ♂ Mars, ♄ Saturn | Iron, Tin | ♏ Scorpio,♑ Capricorn | 35/8 |
| ♀ Orlanthe | Germany | ♃ Jupiter | Zinc, Tin | ♓ Pisces, ♐ Sagittarius | 39/3 |
| ♂♀ Orleans | France | ♃ Jupiter | Zinc, Tin | ♓ Pisces, ♐ Sagittarius | 30/3 |
| ♀ Orlee | Hebrew | ☉ Sun | Gold | ♌ Leo | 28/1 |
| ♀ Orlena | French | ☾ Moon | Silver | ♎ Libra | 29/2 |
| ♀ Orlenda | Russia | ♀ Venus | Copper | ♎ Libra,♉ Taurus | 33/6 |
| ♀ Orlene | France | ♀ Venus | Copper | ♎ Libra,♉ Taurus | 33/6 |
| ♀ Orli | Israel | ♂ Mars, ♃ Jupiter | Iron | ♈ Aries,♐ Sagittarius | 27/9 |
| ♀ Orlina | France | ♀ Venus | Copper | ♎ Libra,♉ Taurus | 33/6 |
| ♂♀ Orly | Israel | ☾ Moon, ♆ Neptune | Zinc, Tin | ♓ Pisces,♍ Virgo | 25/7 |
| ♀ Orma | Africa | ☾ Moon | Silver | ♎ Libra | 20/2 |
| ♀ Ormanda | Germany | ♃ Jupiter | Zinc, Tin | ♓ Pisces, ♐ Sagittarius | 30/3 |
| ♀ Ornan | Israel | ♂ Mars, ♄ Saturn | Iron, Tin | ♏ Scorpio,♑ Capricorn | 26/8 |
| ♀ Ornella | Italy | ☿ Mercury, ♅ Uranus | Mercury | ♊ Twins,♒ Aquarius | 32/5 |
| ♀ Ornetta | Hebrew | ♃ Jupiter | Zinc, Tin | ♓ Pisces, ♐ Sagittarius | 30/3 |
| ♀ Orpah | Israel | ♄ Saturn, ☿ Mercury | Tin | ♍ Virgo | 31/4 |
| ♀ Orphe | Latin-America | ♂ Mars, ♄ Saturn | Iron, Tin | ♏ Scorpio,♑ Capricorn | 35/8 |
| ♀ Orquidea | Spain | ♂ Mars, ♃ Jupiter | Iron | ♈ Aries,♐ Sagittarius | 45/9 |
| ♀ Orquidia | Spain | ♄ Saturn, ☿ Mercury | Tin | ♍ Virgo | 49/4 |
| ♀ Ortense | Italy | ♀ Venus | Copper | ♎ Libra,♉ Taurus | 33/6 |
| ♀ Ortensia | Italy | ☾ Moon | Silver | ♎ Libra | 38/2 |
| ♀ Ortensiana | Latin-America | ♂ Mars, ♄ Saturn | Iron, Tin | ♏ Scorpio,♑ Capricorn | 44/8 |
| ♀ Ortensie | Latin-America | ♀ Venus | Copper | ♎ Libra,♉ Taurus | 42/6 |
| ♀ Ortrud | Germany | ♀ Venus | Copper | ♎ Libra,♉ Taurus | 33/6 |
| ♀ Ortruda | Germany | ☾ Moon, ♆ Neptune | Zinc, Tin | ♓ Pisces,♍ Virgo | 34/7 |
| ♀ Ortrude | Germany | ☾ Moon | Silver | ♎ Libra | 38/2 |
| ♀ Ortygia | Greece | ☿ Mercury, ♅ Uranus | Mercury | ♊ Twins,♒ Aquarius | 41/5 |
| ♀ Orva | England | ☾ Moon | Silver | ♎ Libra | 20/2 |
| ♀ Orynko | Croatia | ♂ Mars, ♄ Saturn | Iron, Tin | ♏ Scorpio,♑ Capricorn | 35/8 |
| ♀ Orzora | Hebrew | ♃ Jupiter | Zinc, Tin | ♓ Pisces, ♐ Sagittarius | 39/3 |