Here are simple Jain-friendly baby boy names starting with the letter H, with easy meanings:

1. Harsh – happiness, joy
2. Harshit – filled with joy, delighted
3. Harshil / Harshil – joyful, friendly
4. Hardik – heartfelt, from the heart
5. Hitesh – well‑wisher, one who wants good for all
6. Hetank – full of love and goodwill (het = love/affection)
7. Hemant – a pleasant season; cool and calm nature
8. Hemansh – part of gold; precious one
9. Hemil – friendly, kind‑hearted
10. Himansh / Himanshu – part of the moon; cool, gentle
11. Harshvardhan – one who increases joy and happiness
12. Harendra / Harendrakumar – noble, divine‑sounding name used in Jain families
13. Harigovind / Harigopal – devotional style names; used by some Jains for their positive meaning

From a Jain point of view, names that express good qualities (joy, kindness, calmness, non‑violence, goodwill) are especially preferred. Any of the above are acceptable in Jain families; there is no Digambar–Shwetambar difference in these modern names.

For more baby-name style questions answered in a Jain way, you can see similar examples here