Answer

Yes. Bedmutha is used as a Jain surname/gotra in some Jain communities, especially in Oswal Jain naming lists. In Jain usage, gotra refers to a family-determining or exogamous lineage group. ( slideshare.net)

Explanation

A Jain community surname list includes “Baid-Mutha / Bedmutha”, which shows that the name is recognized in Jain social usage. Gotra usage can vary by family and region, so the exact form may differ from one household to another. This is an inference based on community lists, not a scriptural rule. ( slideshare.net)

Spiritual Understanding

In Jain Dharma, family identity is secondary to right faith, right knowledge, and right conduct. Gotra is a social lineage marker, but spiritual purity comes from samyak darshan, samyak jnana, and samyak charitra. ( encyclopediaofjainism.com)

Takeaway

So, yes—Bedmutha is used as a Jain gotra/surname in Jain community practice.