I used to be a telemarketer, and I would keep a collection of funny names that I had to call. Here are some just last names (some first are in parenthesis if needed):
Dong (Hyung Dong)
But the one I most felt sorry for was a guy with the unfortunate last name of Dover, with the unfortunate first name of Ben because (in his own words) his parents were super cruel. What was worse was that his brother was on his policy, and his name was Stan Dover. If their names hadn't been on my screen, I would have thought he was lying, but they were.
Had to take a break after that call because I couldn't stop laughing.