Here are some nice Jain-friendly names starting with “D” and their simple meanings:

For Boys (Diksha-appropriate, Jain-friendly names)

1. Darshan – Divine vision, to “see” the truth
2. Dhruv – The fixed star, steady, firm in faith
3. Deepak – Lamp, light of knowledge
4. Divyang – One with a divine body / virtues
5. Devansh – Part of the divine
6. Dinesh – Lord of the day (sun), source of light
7. Dilip – A king from scriptures, protector
8. Dharam / Dharamraj – Righteousness, one who lives by Dharma
9. Dhanesh – Lord of wealth (including spiritual wealth)
10. Dikshant – End/completion of worldly study, beginning of higher life

For Girls

1. Diksha – Initiation into a vow or spiritual path
2. Disha – Direction, guidance toward the right path
3. Dipti / Deepti – Light, brightness, inner glow
4. Divya – Divine, pure, heavenly
5. Darshita – One who is seen/known, or one who shows (virtue)
6. Deekshita – One who has taken vows / is dedicated
7. Devika – Little goddess, respected/virtuous lady
8. Dhara – Flow, constant, supporting like the earth
9. Dhriti – Patience, courage, inner strength
10. Dishaali / Dishita – One who is directed toward the right way

Unisex (can be used for either)

1. Deep – Light, lamp
2. Dharma / Dharmika – Righteousness, religious-minded
3. Daya – Compassion, kindness

If you tell me:

• boy or girl, and
• if you prefer very traditional or more modern-sounding names,

I can suggest a shorter, more tailored list.