Szymon is a Polish version of the masculine given name Simon.

• Szymon Askenazy – historian and diplomat who served as the first Polish representative at the League of Nations
• Szymon Datner – Polish-Jewish historian and anti-Nazi partisan fighter

• Szymon Bobrowski – actor
• Szymon Buchbinder – 19th and early 20th century Polish painter
• Szymon Czechowicz – 18th-century Polish painter
• Szymon Goldberg – Polish-American violinist and conductor
• Szymon Szymonowic – Polish Renaissance poet
• Szymon Josiah Borzestowski – Australian musician

• Szymon Matuszek – Polish footballer (midfielder)
• Szymon Pawlak – Polish footballer (defender)
• Szymon Szewczyk – Polish professional basketball player
• Szymon Ziółkowski – Olympic gold medal-winning hammer thrower

• Szymon Marcin Kossakowski – 18th-century Polish Lithuanian nobleman and a leader of the Targowica Confederation
• Szymon Samuel Sanguszko – 17th-century nobleman of the Polish–Lithuanian Commonwealth
• Szymon Starowolski – 17th-century Lithuanian writer and scholar
• Szymon Bogumił Zug – 18th-century Polish nobleman and architect

• Szymon Hołownia – Marshal of the Sejm, leader of Polska 2050 political party
• Szymon Konarski – 19th-century Polish democrat and revolutionary
• Szymon Stanisław Giżyński – member of Poland's lower house of parliament (the Sejm) from Law and Justice
• Szymon Pawłowski – member of Poland's lower house of parliament (the Sejm) from League of Polish Families
• Szymon Perske – the birth name of former Israeli Prime Minister Shimon Peres
• Szymon Niemiec – vice president of Polish party Union of the Left, gay activist and founder of first Polish Gay Pride parade

• Szymon Majewski – journalist, showman, presenter, television personality
• Szymon Marciniak – professional football referee, named "The World's Best Referee" by the International Federation of Football History & Statistics (IFFHS) in 2023
• Szymon Winawer – chess player
• Szymon Aleksander Brzostek - Super Mario Bros expert