I don't know anyone who refers to the element as wolfram in English. The abbreviations are internationally standardized and many don't stand for the English words anyway (Latin is quite common, e.g. Pb means plumbum, for lead).
That's gonna be people either in specialized areas, or non-native English speakers using their own words. I see British English spelling all over Wikipedia, for example, but I never see anyone in my actual life in the US use it except for one guy who is from, you can guess.
The area around Viborg was lost to the russians in 1721 and 1743. The western part of that, Lappeenranta and part of Kymenlaakso, are part of Finland today. https://en.wikipedia.org/wiki/Old_Finland
Gadolin was Finnish by the same logic Benjamin Franklin was American. Or would you consider him an Englishman? He was born in the British colony, after all.
That Finland has a sizable Swedish-speaking minority? The guy was considered Swedish back then; Finland was simply the Eastern half of the Swedish kingdom.
There's plenty of Finnish speaking Swedes too. Is that also an argument for invasion?