Mike Klapak (March 8, 1913 - March 13, 1997) was a NASCAR driver from Warren, OH. He competed in twelve Sprint Cup Series events in his career, earning three top-tens. Klapak's debut came in 1950, when he competed at Canfield Speedway. It was a respectable start for the driver, who wound up with a mid-pack 14th place finish. He also ran well in his next start, finishing 15th at Daytona International Speedway. But those runs were offset later in the year when Klapak ran poorly to 25th at a later Dayton race and to a 40th place showing at Langhorne Speedway.