Martina Koch (born 28 August 1965 in Graz) is a German professional golfer.

[3] Koch represented her National Team in the Espirito Santo Trophy five times between 1984 and 1994.

She arrived at the University of Arizona as the reigning European women's amateur champion, having won the inaugural title in 1986 and again in 1990.

She received the 1990 Pac-10 medal as University of Arizona's outstanding female student athlete.

She later received a master's degree in golf course architecture from Kansas State University.