Sylvia Plischke
| Country (sports) | Austria | 
|---|---|
| Residence | Innsbruck, Austria | 
| Born | 20 July 1977 Plzeň, Czechoslovakia  | 
| Height | 1.77 m (5 ft 10 in) | 
| Plays | Right-handed (two-handed backhand) | 
| Prize money | $660,386 | 
| Singles | |
| Career record | 187–184 | 
| Career titles | 0 WTA, 2 ITF | 
| Highest ranking | No. 27 (21 June 1999) | 
| Grand Slam singles results | |
| Australian Open | 3R (1999) | 
| French Open | QF (1999) | 
| Wimbledon | 3R (1998) | 
| US Open | 2R (1998, 1999, 2000) | 
| Doubles | |
| Career record | 62–87 | 
| Career titles | 1 WTA, 2 ITF | 
| Highest ranking | No. 78 (8 January 2001) | 
| Team competitions | |
| Fed Cup | 5–6 | 
Sylvia Plischke (Czech: Plischkeová, born 20 July 1977) is a former professional tennis player from Czechoslovakia, representing Austria. Her career-high singles ranking was No. 27 in the world, achieved in 1999.