As a master of naming with extensive knowledge in Chinese metaphysics, I am excited to share with you 20 beautiful and meaningful English names for girls that start with the letter J.

1. Jade - This name represents the precious gemstone that symbolizes wisdom, harmony, and balance.

2. Jasmine - A delicate and sweet name inspired by the fragrant flower that signifies purity and grace.

3. Jocelyn - Meaning joyous or merry, this name has a cheerful and optimistic vibe.

4. Josephine - A classic name that means God will add, implying blessings and abundance in life.

5. Joy - A simple yet uplifting name that expresses happiness and delight.

6. Julianne - This name combines the Latin origin of Julius (meaning youthful) and the French Anne (meaning gracious), representing kindness and youthfulness.

7. Juliet - Inspired by Shakespeare's tragic love story, this name represents romance and passion.

8. June - A summery name that signifies warmth, brightness, and new beginnings.

9. Juniper - A unique name that refers to the evergreen shrub, symbolizing strength, protection, and healing.

10. Justice - A powerful and meaningful name that represents fairness, equity, and integrity.

11. Jemma - This name originated from the precious gemstone Jade, with the added meaning of precious.

12. Jericho - A biblical name that means city of the moon, representing peace, tranquility, and devotion.

13. Jolie - A fashionable and chic name that means pretty or lovely, expressing beauty and elegance.

14. Josselyn - This name has Celtic origins and means little Goth, representing strength and resilience.

15. Journey - A unique and adventurous name that reflects the idea of going on a meaningful and transformative journey in life.

16. Joyanna - This name combines the words joy and Anna, representing happiness and grace.

17. Jovana - A Slavic name that means God is gracious, symbolizing divine blessings and mercy.

18. Judith - A biblical name that means woman of Judea, representing strength, courage, and determination.

19. Junia - A Latin name that means youthful, representing vitality and energy.

20. Justina - A beautiful and noble name that means fair, righteous, or just, signifying high morals and ethics.

As a naming expert, I believe that the name we give to our children should be chosen carefully and thoughtfully, considering not only the sound and style but also the deeper meanings and connotations. In Chinese culture, naming is seen as a crucial task that can influence a person's destiny and fortune. Therefore, it is essential to consult the principles of Five Elements, Eight Characters, and other divinatory methods to ensure that the name is harmonious with the child's birth chart and personality traits.

Additionally, it is important to consider the individual's zodiac sign and the corresponding auspicious elements and colors to enhance their luck and potential. For example, if the child is born in the year of the Rat, which is associated with Water Element, a name that contains the Earth Element would balance and support their chart. Likewise, if the child's zodiac sign is Tiger, which corresponds to Wood Element, a name with Fire Element would bring passion and creativity to their life.

Ultimately, a good name should reflect our hopes and wishes for the child, and inspire them to grow into their fullest potential with confidence and positivity.