History:

Pesaru: This surnames spread likely shows how people with this surname moved around historically. War, political mess, or better job opportunities might have caused families with this surname to move to new places. Where people with this surname live now probably shows these movements, with groups of them settling in certain areas. Without that, we can only guess.

Description:

I need more specialized resources to answer your question.

This surname, Pesaru, is a fascinating name! Lets explore some possibilities. It might show up as Pesaro, perhaps due to Italian influences on spelling. Or maybe as Pesaroo, if the final o sound was emphasized. Theres also a chance variations arose from nicknames or family names added on – like if someone was known as "young Pesaru," that might change the surname over time. However, to find exact variations, wed need more genealogical information.