List of Famous people born in Masovian Voivodeship, Poland

Stanisław "Stan" Tymiński is a Canadian businessman of Polish origin, dealing in electronics and computers, and a sometime-politician in both Poland and Canada. Although Tymiński was born in Pruszków, he was a completely unknown person in his native Poland until shortly before the 1990 presidential election, he emerged from the first ballot as the second strongest candidate; defeating liberal prime minister Tadeusz Mazowiecki and forcing Solidarity leader Lech Wałęsa to stand a second ballot. After Wałęsa defeated him by a wide margin, Tymiński was a leader of Party X in Poland (1990–1995) and then returned to Canada to resume his business activities. Tymiński also contested the 2005 Polish presidential election.

Tadeusz Mazowiecki was a Polish author, journalist, philanthropist and Christian-democratic politician, formerly one of the leaders of the Solidarity movement, and the first non-communist Polish prime minister since 1946.

Witold Roman Lutosławski was a Polish composer and orchestral conductor. He was one of the major European composers of the 20th century, and one of the preeminent Polish musicians during his last three decades. He earned many international awards and prizes. His compositions include four symphonies, a Concerto for Orchestra, a string quartet, instrumental works, concertos, and orchestral song cycles.

Sigismund I the Old was King of Poland and Grand Duke of Lithuania from 1506 until his death in 1548. Sigismund I was a member of the Jagiellonian dynasty, the son of Casimir IV and younger brother of kings John I Albert and Alexander I Jagiellon. He was nicknamed "the Old" in later historiography to distinguish him from his son and successor, Sigismund II Augustus.

Simon Gutman was a Polish-born French Holocaust survivor.

Agnieszka Grochowska is a Polish film and theatre actress.

Count Xavier Branicki, born 26 October 1816 in Warsaw, Poland, died 20 November 1879 in Assiut, Khedivate of Egypt, was a Polish nobleman, political exile and landowner who took French nationality. He became a political writer, financier, art collector and philanthropist. He was the owner and restorer of the Château de Montrésor and estate in France. He was descended from a powerful magnate family with immense land holdings in the Duchy of Lithuania and in Ukraine, partly as a result, it is said, of a family connection with Catherine the Great. He was a member of the close circle of Napoleon III. He was a co-founder of the Crédit Foncier de France, a bank that continues to this day.

Wojciech Fangor was a Polish painter, graphic artist, sculptor and a co-creator of the Polish School of Posters.

Elisabeth Chojnacka was a Polish harpsichordist living in France. She was one of the world's foremost harpsichordists specializing in the performance of contemporary harpsichord music.