Here are some Jain-inspired baby boy names starting with Ch:

• Chinmay — full of knowledge, pure consciousness
• Chandresh — moon-like, soothing
• Chaitanya — consciousness, life-force
• Charit — good conduct, noble character
• Chinmaay — joyful wisdom
• Chandraprakash — light of the moon
• Chatur — wise, intelligent
• Charitra — virtuous conduct
• Chinmoy — blissful consciousness
• Chinamit — humble and wise

If you want, I can also suggest:

• modern Jain boy names starting with Ch
• unique names with strong spiritual meaning
• short and easy-to-pronounce names