Here are some simple Jain-friendly baby names starting with the letter N, with meanings:

For Boys (N):

• Neminath – Name of the 22nd Tirthankar; symbol of compassion (he gave up his wedding on seeing animals to be killed).
• Nikhil – Complete, whole, entire.
• Nirav – Quiet, peaceful.
• Niranjan – Pure, without blemish.
• Nitin / Niteen – One who follows the right path; moral, wise.
• Nitesh – Master of the law / rules; guide.
• Nirmal – Pure, clean.
• Neel / Neelesh – Blue, deep like the sky; Neelesh = lord of blue/space.

For Girls (N):

• Nidhi – Treasure; store of virtues.
• Nidhiika / Nidhika – Small treasure; collection of good qualities.
• Nisha – Night; calm and cool.
• Nirja / Nirja – Pure, like a spotless flower.
• Nimisha – A moment; precious instant.
• Nandini – Joyful, delightful.
• Nishita – Sharp, focused, attentive.

If you tell me boy or girl and if you prefer very religious (like Tirthankar-related) or just simple modern Jain-family names, I can give a shorter, more focused list.

You can also see similar Jain baby-name suggestions here