| Vlasta Parkanová | |
| Office: | Minister of Defence |
| Primeminister: | Mirek Topolánek |
| Term Start: | 9 January 2007 |
| Term End: | 8 May 2009 |
| Predecessor: | Jiří Šedivý |
| Successor: | Martin Barták |
| Office1: | First Deputy Prime Minister of the Czech Republic |
| Term Start1: | 23 January 2009 |
| Term End1: | 8 May 2009 |
| Predecessor1: | Jiří Čunek (2007) |
| Successor1: | Karel Schwarzenberg (2010) |
| Office2: | Minister of Justice |
| Primeminister2: | Václav Klaus Josef Tošovský |
| Term Start2: | 7 January 1997 |
| Term End2: | 22 July 1998 |
| Predecessor2: | Jan Kalvoda |
| Successor2: | Otakar Motejl |
| Office3: | Chairman of the Government Legislative Council |
| Term Start3: | 7 January 1997 |
| Term End3: | 2 January 1998 |
| Primeminister3: | Václav Klaus |
| Predecessor3: | Jan Kalvoda |
| Successor3: | Miloslav Výborný |
| Office4: | Member of the Chamber of Deputies |
| Term Start4: | 2 December 1997 |
| Term End4: | 28 August 2013 |
| Birth Date: | 21 November 1951 |
| Birth Place: | Prague, Czechoslovakia |
| Party: | TOP 09 |
| Otherparty: | OF(1989) ODA (1991-1998) KDU-ČSL (2001–2009) |
Vlasta Parkanová, née Trnovcová (born 21 November 1951) is a Czech politician who served from January 2007 to May 2009 as the minister of Defence[1] and shortly as minister of Justice between 1997 and 1998. She was member of the Chamber of Deputies (MP) from 1997 to 2013.
Parkanová is a graduate of the law faculty of Charles University in Prague, from 1975. She worked as a corporate lawyer from 1970 to 1990, mostly in agricultural organisations.