Sarah Haváčová (born 1 September 1990 in Vyškov) is a Czech stage and screen actress who trained at JAMU Brno under professor Ivo Krobot, with a semester at the state theatre school in Kraków. She came to wider attention as Princess Lenka in the fairy tale Škola princů (2010) and later as a detective in the series Profesor T. (2018). After a permanent engagement at the Petr Bezruč Theatre in Ostrava, she moved to Prague in 2017, where she works across several theatres including the National Theatre's New Stage. Since 2025 she also serves in the Czech Army Active Reserves.
Havachova joined the Active Reserves of the Czech Republic Army and completed training in Vyskov together with her sister Terezie.
The theatrical company Studio Bouře premiered the play Wedding Journey to Jilji (20. 11. 2025), in which Havachova plays the leading female role alongside Petr Lneniccka.
In an interview for Aktuálně.cz (19. 5. 2025), Havachova described her mission in Ukraine and her decision to join the army reserves.
In the series Hunter (2025), she played the role of Ida in three episodes.
In the series Golden Swan (2023-2024), she played the negative role of Helena, the wife of Linda Gruber, the wife of a Nazi commander of occupied Prague.
