Lou Klein, American baseball player, coach, and manager (died 1976)

Louis Frank Klein was an American professional baseball player, manager, coach and scout. During his active career he was an infielder in the Major Leagues for the St. Louis Cardinals, Cleveland Indians and Philadelphia Athletics, and was known as one of the players who "jumped" to the Mexican League in 1946. He was then suspended by Commissioner of Baseball Happy Chandler for a five-year span, although the suspension was later reduced.

October 22 is the 295th day of the year in the Gregorian calendar; 70 days remain until the end of the year.