Keith Diepraam (born 11 September 1942) is a retired South African male tennis player.
Keith Diepraam (1970)
|Full name||Keith E. Diepraam|
|Country (sports)||South Africa|
|Born||11 September 1942|
Johannesburg, South Africa
|Grand Slam Singles results|
|French Open||3R (1966)|
|US Open||1R (1964)|
|Grand Slam Doubles results|
|French Open||2R (1970)|
|Grand Slam Mixed Doubles results|
|Wimbledon||3R (1963, 1970)|
Diepraam started playing tennis at age 15 when he went to Glenwood High School in Durban, South Africa.
Between 1964 and 1966 Diepraam played seven ties for the South African Davis Cup team and compiled a record of 20 wins and 12 losses. In 1965 and 1966 South Africa reached the final of the Europe zone but lost to Spain and West Germany respectively. 
In 2009 he was inducted into the Texas Tennis Hall of Fame.
- "Hall of Fame". Texas Tennis Museum and Hall of Fame. Archived from the original on 20 June 2013.
- "Davis Cup – Player Profile". International Tennis Federation (ITF).
- Dale Robertson (21 May 2009). "Tennis Notebook: Sugar Creek club pro heading home". Houston Chronicle.
- "Ferreira Works at Growing Up". The New York Times. 7 November 1992.