| Petra Vajdová | |
| Birth Date: | 29 April 1985 |
| Birth Place: | Martin, Czechoslovakia (now Slovakia) |
| Occupation: | Actress |
| Years Active: | 2002–present |
Petra Vajdová (born 29 April 1985) is a Slovak actress. At the 2016 DOSKY Awards she won in the category of Best Actress, for her performances in the play Fanny a Alexander at the Slovak National Theater.[1] In 2017 Vajdová took part in the Markíza series Let's Dance, but withdrew in October after sustaining an injury to her leg.[2]