I haven't yet met anyone who didn't come from a country with umlauts to pronounce my last name correctly.
Then again, my first name is Sam, and for the love of God, here in germany I've got people calling me
Sven,
Ken,
Robin(that one was on my first ID. Dunno how they messed up that bad),
and the most annoying to me,
"Sahm" (like "sun").