Yes. A person can identify as Christian and still live by Jain principles.

Key points:

• Jainism emphasizes personal conduct (ahimsa non-violence, satya truthfulness, aparigraha non-attachment, brahmacharya, etc.). These ethical aims can be pursued by people of different backgrounds.
• Jain philosophy is non-theistic and focuses on right conduct and spiritual purification rather than exclusive creed. Many Jains welcome respectful engagement with other faiths and can incorporate values they share with Christianity, such as compassion and service, while following Jain vows.
• Views about gods, afterlife, or ritual practices differ between Digambar and Shwetambar traditions, but the practice of ahimsa and other Jain vows can be adopted by anyone who sincerely follows them.
• If one wants to align more fully with Jain dharma, they would typically adopt Jain rituals, dietary practices (vegetarian), and daily disciplines—while still honoring their own religious identity.

If you want, I can share more about how Jain vows are observed in daily life and how they relate to interfaith understanding.