Walter Louis Millies (October 18, 1906 – February 28, 1995) was an American professional baseball player, scout and manager whose career began in 1927 and extended into the 1970s. Born in Chicago, he was a catcher during his playing days who threw and batted right-handed and was listed as 5 feet 10 inches (1.78 m) tall and 170 pounds (77 kg). During World War II, he served in the United States Navy. He died in Oak Lawn at the age of 88.