| Name | Origin | Planet | Metall | Zodiac | Lucky number |
| ♂ Young-Nam | Korean | ☾ Moon | Silver | ♎ Libra | 38/2 |
| ♂ Yrre | England | ♃ Jupiter | Zinc, Tin | ♓ Pisces, ♐ Sagittarius | 30/3 |
| ♂ Ysbaddaden | Scotland | ☾ Moon, ♆ Neptune | Zinc, Tin | ♓ Pisces,♍ Virgo | 34/7 |
| ♂ Ysberin | England | ☾ Moon | Silver | ♎ Libra | 38/2 |
| ♂ Ysgawyn | England | ♀ Venus | Copper | ♎ Libra,♉ Taurus | 33/6 |
| ♂ Yspaddaden | Celtic | ♃ Jupiter | Zinc, Tin | ♓ Pisces, ♐ Sagittarius | 39/3 |
| ♂ Yu | China | ☉ Sun | Gold | ♌ Leo | 10/1 |
| ♂♀ Yu-Jie | China | ☾ Moon, ♆ Neptune | Zinc, Tin | ♓ Pisces,♍ Virgo | 25/7 |
| ♂ Yuan | Chinese | ☾ Moon, ♆ Neptune | Zinc, Tin | ♓ Pisces,♍ Virgo | 16/7 |
| ♂♀ Yue | China | ♀ Venus | Copper | ♎ Libra,♉ Taurus | 15/6 |
| ♂♀ Yue-Yan | China | ☉ Sun | Gold | ♌ Leo | 28/1 |
| ♂♀ Yuki | Japan | ♃ Jupiter | Zinc, Tin | ♓ Pisces, ♐ Sagittarius | 21/3 |
| ♂ Yukio | Japan | ♂ Mars, ♃ Jupiter | Iron | ♈ Aries,♐ Sagittarius | 27/9 |
| ♂ Yul | China | ♄ Saturn, ☿ Mercury | Tin | ♍ Virgo | 13/4 |
| ♂♀ Yule | England | ♂ Mars, ♃ Jupiter | Iron | ♈ Aries,♐ Sagittarius | 18/9 |
| ♂ Yuli | Basque | ♄ Saturn, ☿ Mercury | Tin | ♍ Virgo | 22/4 |
| ♂ Yuma | African-American | ♀ Venus | Copper | ♎ Libra,♉ Taurus | 15/6 |
| ♂ Yung | Japan | ♄ Saturn, ☿ Mercury | Tin | ♍ Virgo | 22/4 |
| ♂ Yura | Greece | ☾ Moon | Silver | ♎ Libra | 20/2 |
| ♂ Yure | Croatia | ♀ Venus | Copper | ♎ Libra,♉ Taurus | 24/6 |
| ♂ Yuri | Australia | ☉ Sun | Gold | ♌ Leo | 28/1 |
| ♂ Yurii | Greece | ☉ Sun | Gold | ♌ Leo | 37/1 |
| ♂ Yurik | Russia | ♃ Jupiter | Zinc, Tin | ♓ Pisces, ♐ Sagittarius | 30/3 |
| ♂ Yurochka | Greece | ♃ Jupiter | Zinc, Tin | ♓ Pisces, ♐ Sagittarius | 39/3 |
| ♂ Yusef | Hebrew | ♄ Saturn, ☿ Mercury | Tin | ♍ Virgo | 22/4 |
| ♂ Yusri | Arabia | ☾ Moon | Silver | ♎ Libra | 29/2 |
| ♂ Yusuf | Arabia | ☾ Moon | Silver | ♎ Libra | 20/2 |
| ♂ Yutu | America | ♀ Venus | Copper | ♎ Libra,♉ Taurus | 15/6 |
| ♂ Yuudai | Japanese | ♂ Mars, ♃ Jupiter | Iron | ♈ Aries,♐ Sagittarius | 27/9 |
| ♂ Yuuto | Japanese | ♃ Jupiter | Zinc, Tin | ♓ Pisces, ♐ Sagittarius | 21/3 |
| ♂ Yuval | Israel | ♂ Mars, ♃ Jupiter | Iron | ♈ Aries,♐ Sagittarius | 18/9 |
| ♂ Yuvraj | Indian | ☾ Moon, ♆ Neptune | Zinc, Tin | ♓ Pisces,♍ Virgo | 25/7 |
| ♂ Yves | France | ♂ Mars, ♄ Saturn | Iron, Tin | ♏ Scorpio,♑ Capricorn | 17/8 |
| ♂ Yvet | France | ♂ Mars, ♃ Jupiter | Iron | ♈ Aries,♐ Sagittarius | 18/9 |
| ♂ Yvon | France | ♄ Saturn, ☿ Mercury | Tin | ♍ Virgo | 22/4 |