Joseph Anthony Lis (August 15, 1946 – October 17, 2010), was an American professional baseball first baseman, who played in Major League Baseball (MLB) for the Philadelphia Phillies (1970–1972), Minnesota Twins (1973–1974), Cleveland Indians (1974–1976), and Seattle Mariners (1977). He also played one season for the Kintetsu Buffaloes of Nippon Professional Baseball (NPB), in 1978. During his playing days, Lis stood 6 feet (1.83 m) tall, weighing 175 pounds (79 kg); he batted and threw right-handed. Lis died from prostate cancer in Evansville, Indiana, at the age of 64, on October 17, 2010.