No. Jains in Rajasthan are not all Rajputs, and Rajput is not the identity of Jainism itself.

• Jainism is a separate dharma. In Rajasthan you find both Digambar and Śvetāmbara Jains, with communities coming from various social backgrounds.
• Some people from Rajput lineages have adopted Jainism, but many Jains in Rajasthan belong to trading and artisan communities (such as Oswal, Khandelwal, Soni, and others), not to the Rajput caste.
• Historically, royal and noble patrons in Rajasthan supported Jain temples and shrines, and Jain temples are found in princely states like Mewar and Marwar, reflecting broad patronage rather than a uniform Rajput-Jain identity.

If you’d like, I can share more on the Jain communities of Rajasthan and their historical presence.