Franciszek
Franciszek (Polish: [fraɲˈt͡ɕiʂɛk] ⓘ) is a masculine given name of Polish origin (female form Franciszka). It is a cognate of Francis, Francisco, François, and Franz. People with the name include:
- Edward Pfeiffer (Franciszek Edward Pfeiffer) (1895–1964), Polish general officer; recipient of the Order of Virtuti Militari
 - Franciszek Alter (1889–1945), Polish general officer during WWII
 - Franciszek and Magdalena Banasiewicz (fl. mid-20th century), Polish couple who hid and rescued 15 Jews during the Holocaust
 - Franciszek Antoni Kwilecki (1725–1794), Polish nobleman, statesman, and ambassador
 - Franciszek Armiński (1789–1848), Polish astronomer
 - Franciszek Bieliński (1683–1766), Polish politician and statesman
 - Franciszek Blachnicki (1921–1987), Polish man who started The Light-Life Movement (Światło-Zycie) as a Catholic association
 - Franciszek Błażej (1907–1951), Polish military officer and anticommunist resistance fighter
 - Franciszek Bohomolec (1720–1784), Polish dramatist, linguist, and theatrical reformer
 - Franciszek Bronikowski (1906–1964), Polish Olympic rower
 - Franciszek Bukaty (1747–1797), Polish diplomat
 - Franciszek Cebulak (1906–1960), Polish Olympic football (soccer) player
 - Franciszek Chalupka (1856–1909), Polish theologian; founder of the first Polish-American parishes in New England
 - Franciszek Czapek (1811–unknown), Czech-Polish watchmaker
 - Franciszek Dionizy Kniaźnin (1750–1807), Polish poet of the Enlightenment period
 - Franciszek Dobrowolski (1830–1896), Polish theater director
 - Franciszek Ferdynant Lubomirski (1710–1774), Polish nobleman and Knight of the Order of the White Eagle
 - Franciszek Fiszer (1860–1937), Polish bon vivant, gourmand, erudite, and philosopher
 - Franciszek Gągor (1951–2010), Polish general officer, Chief of the General Staff of the Polish Army since 2006
 - Franciszek Gajowniczek (1901–1995), Polish army sergeant whose life was spared when Saint Maximilian Kolbe sacrificed his life for Gajowniczek at Auschwitz
 - Franciszek Gąsienica Groń (1931–2014), Polish Olympic skier
 - Franciszek Gąsior (1947–2021), Polish Olympic handball player
 - Franciszek Grocholski (1730–1792), Polish nobleman and politician
 - Franciszek Gruszka (1910–1940), Polish aviator who flew with the RAF during the Battle of Britain
 - Franciszek Hodur (1866–1953), Polish prelate of the Polish National Catholic Church
 - Franciszek Jamroż (contemporary), Polish politician, former mayor of Gdańsk; imprisoned for corruption and bribery
 - Franciszek Jarecki (1931–2010), Polish Air Force aviator who defected to the West with a MIG-15 in 1953
 - Franciszek Jerzy Jaskulski (1913–1947), Polish soldier and commander in the anticommunist Freedom and Independence organization
 - Franciszek Kamieński (1851–1912), Polish botanist
 - Franciszek Kamiński (1902–2000), Polish general and activist of the peasant movement
 - Franciszek Kareu (1731–1802), Belarusian Jesuit priest; Superior General of the Society of Jesus 1801–02
 - Franciszek Karpiński (1741–1825), Polish poet of the Age of Enlightenment
 - Franciszek Kasparek (1844–1903), Polish jurist, professor of law, and rector of Kraków University
 - Franciszek Kleeberg (1888–1941), Polish general officer in the Austro-Hungarian army and subsequently in the Polish Legions
 - Franciszek Kniaźnin (1750–1807), Polish dramatist and writer
 - Franciszek Kokot (1929–2021), Polish nephrologist and endocrinologist
 - Franciszek Kostrzewski (1826–1911), Polish painter, illustrator, and caricaturist
 - Franciszek Krajowski (1861–1932), Czech-Polish military officer and general of the Polish Army
 - Franciszek Krupiński (1836–1898), Polish philosopher
 - Franciszek Ksawery Branicki (1730–1819), Polish nobleman, magnate, and a leader of the Targowica Confederation
 - Franciszek Ksawery Chomiński (died 1809), Polish politician, writer, and translator
 - Franciszek Ksawery Dmochowski (1762–1818), Polish Romantic novelist, poet, translator, and satirist
 - Franciszek Ksawery Drucki-Lubecki (1778–1846), Polish politician and government minister in partitioned Poland
 - Franciszek Ksawery Godebski (1801–1869), Polish writer and publicist
 - Franciszek Ksawery Lampi (1782–1852), Polish painter of the Romantic era
 - Franciszek Ksawery Zachariasiewicz (1770–1845), Polish Roman Catholic prelate, professor, and historian
 - Franciszek Latinik (1864–1949), Polish general officer
 - Franciszek Leja (1885–1979), Polish mathematician
 - Franciszek Lessel (1780–1838), Polish composer
 - Franciszek Lilius (1600–1657), Polish composer
 - Franciszek Lubomirski (died 1721), Polish nobleman
 - Franciszek Macharski (1927–2016), Polish Roman Catholic cardinal; Archbishop of Kraków 1978–2005
 - Franciszek Maksymilian Ossoliński (1676–1756), Polish nobleman, politician, collector, and patron of arts
 - Franciszek Malewski (1800–1870), Polish lawyer, archivist, and journalist
 - Franciszek Misztal (1901–1981), Polish aircraft designer
 - Franciszek Niepokólczycki (1900–1974), Polish military officer and anticommunist resistance fighter; imprisoned under Stalin
 - Franciszek Nowicki (1864–1935), Polish poet, mountaineer, and socialist activist
 - Franciszek Pieczka (1928–2022), Polish film and stage actor
 - Franciszek Piper (born 1941), Polish scholar, historian and author; specializing in the Holocaust
 - Franciszek Pius Radziwiłł (1878–1944), Polish nobleman and political activist
 - Franciszek Pokorny (fl. mid-20th century), Polish military officer and cryptographer
 - Franciszek Przysiężniak (1909–1975), Polish military officer and anticommunist resistance fighter; recipient of the Virtuti Militari
 - Franciszek Rychnowski (1850–1929), Polish engineer and an inventor
 - Franciszek Salezy Dmochowski (1801–1871), Polish writer, poet, translator, critic, and journalist
 - Franciszek Salezy Jezierski (1740–1791), Polish priest, writer, and activist of the Enlightenment period
 - Franciszek Salezy Potocki (1700–1772), Polish-Lithuanian nobleman; Knight of the Order of the White Eagle
 - Franciszek Sebastian Lubomirski (diet 1699), Polish nobleman
 - Franciszek Siarczyński (1758–1829), Polish Roman Catholic Piarist priest, historian, geographer, teacher, and writer
 - Franciszek Smuda (1948–2024), Polish professional football player, coach, and manager
 - Franciszek Smuglewicz (1745–1807), Polish-Lithuanian draftsman and painter
 - Franciszek Starowieyski (1930–2009), Polish artist
 - Franciszek Stefaniuk (born 1944), Polish politician from Chełm
 - Franciszek Sulik (1908–2000), Polish-Australian chess master
 - Franciszek Szymczyk (1892–1976), Polish Olympic track cyclist
 - Franciszek Trąbalski (1870–1964), Polish socialist politician
 - Franciszek Trześniewski (died 1939), Polish gourmand and chef; eponym of the Trześniewski restaurant in Vienna
 - Franciszek Walicki (1920–2015), Polish jazz and rock musician
 - Franciszek Wielopolski (died 1732), Polish nobleman
 - Franciszek Wład (1888–1939), Polish general officer killed during the German invasion of Poland
 - Franciszek Wójcicki (1900–1983), Polish politician
 - Franciszek Zabłocki (1754–1821), Polish comic dramatist and satirist of the Enlightenment period
 - Franciszek Zachara (1898–1966), Polish-American pianist and composer
 - Franciszek Ziejka (1940–2020), Polish scholar
 - Franciszek Żmurko (1859–1910), Polish painter
 - Franciszek Żwirko (1895–1932), Polish sport and military aviator
 - Ksawery Lubomirski (Franciszek Ksawery Lubomirski) (1747–1829), Polish nobleman and Russian general officer