List of Famous people born in Masovian Voivodeship, Poland

René Leibowitz was a Polish, later naturalised French, composer, conductor, music theorist and teacher. He was historically significant in promoting the music of the Second Viennese School in Paris after the Second World War, and teaching a new generation of serialist composers.

Nathan Jacobson was an American mathematician.

Henryk Arctowski, born Henryk Artzt, was a Polish scientist and explorer. Living in exile for a large part of his life, he was one of the first persons to winter in Antarctica and became an internationally renowned meteorologist. He was instrumental in restoring Polish independence after the First World War. Several geographical features, the Henryk Arctowski Polish Antarctic Station and a medal of the National Academy of Sciences are named in his honor.

Ludwik Stanisław Dorn is a Polish Jewish conservative politician, former Deputy Prime Minister and member of Sejm elected on 5 November 2007.

Antoni Ponikowski was a Polish academician and politician who served as 7th Prime Minister of Poland in 1918 and from 1921 to 1922.

Piotr Szulczewski is a Polish businessman and computer engineer who is the founder and CEO of the mobile-first ecommerce platform focused on low-cost goods, Wish.com. He is the youngest billionaire from Canada according to Forbes.

Henryk Julian Gołębiewski is a Polish actor. He is best known for his role in the film Edi (2002), for which he received a Polish Academy Award for Best Actor nomination.

Alexander of Masovia was a Polish prince member of the House of Piast from the Masovian branch. He was Bishop of Trento since 1425, titular Patriarch of Aquileia since 1439, Cardinal nominated by Antipope Felix V as titular of the diocese of St. Lawrence at Damascus since 1440, titular Bishop of Chur since 1442 and rector at St. Stephen's Cathedral, Vienna since 1442, a diplomat.

Zbigniew Stypułkowski was a Polish lawyer and politician, Member of the Council of National Unity. He was sentenced by the Soviets in the infamous Trial of the Sixteen in 1945.