A guy trying to sue for the right to disciminate against gays/lesbians due to his religion is a gynecologist named Dr. Hyman (he's recently been handed the smackdown BTW)
had substitute teachers in High School by the names of Mike Hunt and Dick Hare.
I regularly do business with a fellow named Dick Assman (no relation to the Letterman guy),
One summer at Boy Scout Camp, we had an international scout/counsellor from Pakistan who's first name was Ashfaq Larin. (think about it)staying with us. After a disastrous first week, he was introduced as "Mr. Larin", with no mention of a first name, for the rest of the summer.
There's also supposed to be a dentist in my area by the name of Dr. Pull, though I've never met him.