Kateřina Janečková
- Title: Kateřina Janečková
- Popularity: 1.475
- Known For: Acting
- Birthday: 1983-05-07
- Place of Birth: Šumperk, Czechoslovakia [now Czechia]
- Homepage:
- Also Known As: Katerina Janecková, Katerina Janeckova, Katka Janečková, Katka Janecková, Katka Janeckova