Kenneth Douglas Frailing (January 19, 1948 – August 26, 2022) was an American professional baseball player, a left-handed pitcher who appeared in 116 Major League games for the Chicago White Sox (1972–1973) and Chicago Cubs (1974–1976). During his MLB career, Frailing made 19 starts and 97 relief appearances. He allowed 252 hits and 82 bases on balls, with 136 strikeouts, in 218+1⁄3 innings pitched. He compiled a 10–16 (3.96) record with two saves. Frailing died suddenly on August 26, 2022, at the age of 74.