Answer

Here are some Jain-friendly / Indian girl names starting with R:

• Riddhi – prosperity, spiritual accomplishment
• Ruchi – interest, beauty, light
• Rupal – beautiful
• Ritika – tradition, movement, stream
• Rashi – collection, zodiac sign
• Reva – a sacred river name
• Riya – graceful, singer
• Raina – night, queen-like
• Ritika – one who follows tradition
• Rajvi – royal, noble
• Rupali – beautiful, graceful
• Roshni – light
• Rachita – created, arranged
• Ravina – bright, sunny
• Radhika – successful, prosperous

Jain-Inspired Suggestions

• Ratna – jewel; also connects beautifully with the Jain concept of Ratnatraya, the three jewels: right faith, right knowledge, and right conduct.
• Riddhi – can suggest inner spiritual growth and accomplishment.
• Ruchi – a good inclination or interest, which can be understood as a positive spiritual tendency.

Takeaway

If you want a name with a Jain spiritual feel, Ratna, Riddhi, and Ruchi are especially meaningful choices.