Disney and the vast Austrian Conspiracy: Ludwig Von Drake and Ludwig von Mises

Unconfirmed but interesting:

Ludwig Von Drake is one of Walt Disney's cartoon and comic book characters. He first appeared as the presenter of the cartoon "An Adventure in Color" in 1961, part of the first show of Walt Disney's Wonderful World of Color on NBC. He was introduced as an uncle of Donald Duck, and was named after Ludwig von Mises.

(via Ryan W. McMaken)