Klaus Eberhard (born 15 September 1957) is a former professional tennis player from West Germany.

[2] He was quarterfinalist at the Stuttgart Outdoor tournament in 1978 and reached the quarter-finals at Berlin the following year.

[2] The West German defeated Peter Elter to make second round of the 1978 French Open.

[2] He took part in a Davis Cup tie for the West German team that year, playing two singles rubbers against Swedish players Björn Borg and Kjell Johansson, which he both lost.

[2] He defeated Mario Martinez in the first round of the 1982 French Open, then lost a five-set second-round match to John Lloyd.