> ... you probably haven’t heard of Andrzej Tadeusz Bonawentura Kosciuszko. Nor can you spell it or pronounce it; join the club, but we’re working on it. The largest mountain in Australia is named after him. So most Australians know, and can pronounce, his surname at the very least. https://en.wikipedia.org/wiki/Mount_Kosciuszko
It's hard to do it correctly if your native tongue is not slavic. I'd like to be wrong though.
They should know the name, though. Yup.
If anyone's inclined towards random wiki trip I suggest reading about Strzelecki, who named the moutain. He was an explorer.