Marysia Kay
- Birthday: 1975-12-14
- Place of birth: Kilmarnock, Ayrshire, Scotland, UK
- Also know as: Marysia K.
Marysia Kay was born on December 14, 1975 in Kilmarnock, Ayrshire, Scotland as Marysia Kolodziej. She is known for her work on Made in Dagenham (2010), Idol of Evil (2009) and Unwelcome (2011).
