Here are some simple, beautiful Jain‑friendly baby girl names starting with the letter J, with meanings:

1. Jyoti / Jyotiśā – light, divine radiance
2. Jina / Jinā – the conqueror of inner enemies (from “Jin,” as in Jina–Bhagwan)
3. Jinita – one who is victorious (spiritually)
4. Jinanshi – part/portion of the Jina
5. Jinal / Jinali – belonging to the Jina; Jain‑oriented name used in many families
6. Jinisha – auspicious, related to Jina
7. Jeevani – life; reminder of the soul (jīva)
8. Jivita / Jeevita – living, full of life
9. Jayā / Jayaśrī – victory (especially of dharma)
10. Jagruti / Jagrutī – awakening, awareness
11. Jagravi / Jagriti – spiritual awakening, alertness
12. Janvi – sacred river; also used to mean pure, gentle
13. Janki / Janaki – another name of Sita; purity and patience
14. Jasmitā / Jashvi – one with good fame, known for virtue
15. Jinmaya – filled with the qualities of a Jina (spiritual victory)

All of these are acceptable in both Digambar and Shwetambar traditions; they are cultural/Jain‑inspired names rather than strictly “scripture‑only” names, so there is no difference in meaning by sect here.

You can read more Jain baby girl name ideas here