Stanley Aaron Wentzel (January 13, 1917 – November 28, 1991) was an American professional baseball player. A longtime minor league outfielder and, later, a manager, Wentzel's only stint in Major League Baseball came at the end of the 1945 season, when he appeared in four games in centerfield for the Boston Braves. The 28-year-old rookie was a native of Lorane, Pennsylvania. He threw and batted right-handed, stood 6 feet 1 inch (1.85 m) tall and weighed 200 pounds (91 kg).