Here are Jain-friendly names that start with the letter R. I’ve split them into common male and female options. These are generally used by Jain families and fit Jain cultural naming practices.

Male names starting with R:

• Rishabh (Rishabha) – linked to the first Tirthankar, Adinath; means “the best, superior.”
• Rishabhanath – full form of Rishabh, another reference to Adinath.
• Rajendra – king of kings; widely used across traditions.
• Raghav – a common name with noble connotations; used by many communities.
• Ravin/Ravinath – lit. “sun-like” or related forms; popular in many regions.
• Rohit – red or sunlit; widely used as a given name.
• Ramesh – lord of riches; common in many Indian communities.
• Ranvir – brave, heroic; popular name across communities.
• Ranjit – victorious; widely used.
• Rupesh/Rupendra – names built from “rupa” (form/appearance) or “rupa” with a noble ending.
• Rishikesh – a sacred name often associated with sages and yoga lore; also used as a place-name form.

Female names starting with R:

• Richa – a sacred sound or hymn; often used in feminine forms.
• Radhika – beloved or worshipped; widely used in many traditions.
• Rekha – line, mark; a common and graceful name.
• Rupali – of form, beautiful; popular in many communities.
• Rupika/Rupikaa – a diminutive form related to beauty or form.
• Ranjana – pleasing, charming; common across many communities.
• Rina/Rinata – jewel, melody; used in Jain and non-Jain contexts.
• Roshni – light, glow; widely used.
• Riya – a form of “sung” or “singer” in some contexts; popular in India.
• Rupa/ Rupini – beauty, form; widely used.
• Radha/Radhā – beloved of Krishna; also used as a devotional feminine name in Jain households.

Notes:

• Many Jain families choose names that reflect virtues or auspicious meanings, often drawing from Sanskrit or Prakrit roots.
• If you’d like, I can tailor the list to a specific language (Marwari, Gujarati, Kannada, etc.) or to a particular Jain sect (Digambar, Shwetambar) and provide exact meanings tied to those traditions.

Would you like me to filter by gender, language, or traditional meaning?