my opa did quite a bit of research and wrote a little leaflet about the history of the family name and the conclusion was he had no evidence about where it came from exactly, and the scuttlebutt in the family was that there was a connection to some kind of disgrace involving dutch aristocracy and the Buys (like Boise) family
Discussion
also, i wouldn't be surprised if it is not in fact from russia today russia but it is even possible it's Russene, the landless ethnic group found across northern serbia and romania, their form of russian is archaic russian, not revised like the modern russian as so many governments did all across europe "standardising" the languages
