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

1. Dharam / Dharm – Religion, righteousness, right conduct
2. Dharmesh – Lord of dharma (righteousness)
3. Dharmendra – Indra (king) of dharma; very righteous person
4. Dharmil / Dharmil – One who follows dharma
5. Dharmin – Religious, virtuous person
6. Dharamraj / Dharmaraj – King who rules by dharma
7. Dhanesh – Lord of wealth (can be used with a spiritual sense of inner wealth)
8. Dhanraj – King of (spiritual or material) wealth
9. Dhiraj / Dheeraj – Patience, calmness
10. Dhir – Wise, patient, courageous
11. Dhilan / Dhilanth – Steadfast, firm (modern-style usage)
12. Dhimant / Dhiman – Intelligent, wise
13. Dhitik / Dheet – One who is firm in his resolve
14. Dhvani (rare for boys) – Sound, spiritual vibration
15. Dhyan / Dhyaan – Meditation, concentration
16. Dhyansh – Part or portion of meditation
17. Dhyey / Dhyea – Goal, noble aim in life

Names like Dharmesh, Dharmil, Dhyan, Dhyey etc. are especially in line with Jain values because they directly connect to dharma, meditation, or a noble life-goal.