Katia Mironova is an Italian actress of Belarussian origins.

After having taken part in the successful fiction Rocco Schiavone directed by Michele Soavi, Katia made her film debut in 2018 with the role of the superhero Cinetica in The Invisible Boy: Second Generation (Italian: Il ragazzo invisibile: Seconda generazione), a fantasy film directed by Oscar-winning Gabriele Salvatores. The same year she landed a role in The Vegetable (Italian: Il Vegetale) by Gennaro Nunziante. In 2021 Katia participated in two highly successful fictions Justice for All (Italian: Giustizia per tutti) by Maurizio Zaccaro and Makari by Michele Soavi. In 2023 Katia appeared opposite Pierfrancesco Favino in an Italian crime thriller Last Night of Amore (Italian: L’ultima notte di Amore).

Katia is currently based in Italy. She is fluent in Italian, English, and speaks Russian as her mother tongue. She also speaks some French and Spanish.