History:

Patuwary: This surnames widespread distribution probably reflects how families moved around throughout history. Things like wars or political problems might have forced people to move, scattering families with this surname. People also might have chosen to move for better jobs or lives. Where people settled—depending on things like land and resources—also affected where this surname is found. The details about when and how this happened would need more digging into history books and family records. But just the fact that this surname exists in so many places shows a history of travel and change.

Description:

Patuwary is mainly found among the Bodo people in Assam, India.

However, we can explore some possibilities. One simpler version might be Patwari, losing the u. This is a common simplification. Another is Patowary, a small vowel change—a typical result of different pronunciations. A less likely possibility is Pattwari, changing a middle letter. This could reflect different spelling habits or a family branch with its own spelling. These are educated guesses based on how surnames usually change.