Anna-Maria Sieklucka (born May 31, 1992) is a Polish actress. She is known for her leading role in the erotic drama film 365 Days (2020).

Sieklucka was born in Lublin, the largest city in eastern Poland. She studied at the Wrocław-based Faculty of Puppetry of AST National Academy of Theatre Arts and graduated on 2018. She is able to speak fluent Polish, English, French and German.

She made her film debut playing Laura Biel, opposite Michele Morrone, in the erotic drama film 365 Days (2020) and the sequel. It was the most-watched Netflix film in 2020.



365 Days: This Day is an upcoming erotic thriller film directed by Barbara Białowąs and Tomasz Mandes. Serving as a sequel to 365 Days, it is based on This Day. 

365 Days: This Day is scheduled for release on April 27, 2022, on Netflix, in Poland and in the United States. 

In October 2019, she appeared in one episode of the Polish television series Na dobre i na złe, focused around the life of paramedics and hospital staff.

Sieklucka is in a relationship with theatre director Łukasz Witt-Michałowski. The couple resides in Warsaw.