Donna C. Turk, 6th dan, is an American judoka, best known for having won the Indiana State Judo Champion in 48 kilos for 6 years. Donna took bronze medal 1981 National Judo Championships 48 kilo and Bronze medal at 1981 Judo US Open 48 kilo. She also won the silver medal in the 97-pound category at the 1983 USA Pan American Sambo championships.