Countess Róza Maria Potocka (1878–1931) was a Polish noblewoman.
She married Prince Maciej Mikolaj Radziwill on August 8, 1897 in Kraków.
They had four children together: Krzysztof Mikolaj Radziwill, Artur Mikolaj Radziwill, Konstanty Mikolaj Radziwill, and Maciej Mikolaj Radziwill.
She is buried in Paris, France, at the Montmartre Cemetery.