François-Xavier is a French masculine given name. Notable people with the name include:

François-Xavier Archambault (1841–1893), a lawyer and political figure in Quebec François-Xavier Audouin (1765–1837), a French clergyman and politician during the French Revolution François-Xavier Babineau (1825–1890), a Canadian Catholic priest François-Xavier Bélanger (1833–1882), a French-Canadian naturalist and museum curator François-Xavier Bellamy (born 1985), French philosopher and politician François-Xavier Brunet (1868–1922), a Canadian Roman Catholic priest and bishop of Mont-Laurier, Québec François-Xavier Cloutier (1848–1934), a Canadian Roman Catholic Bishop François-Xavier de Donnea (born 1941), a Belgian politician François-Xavier de Feller (1735–1802), a Belgian author François-Xavier de Peretti, a French politician François-Xavier Dulac (1841–1890), a farmer, merchant and political figure in Quebec François-Xavier Dumortier (born 1948), a French Roman Catholic priest François-Xavier Fabre (1766–1837), a French painter of historical subjects François-Xavier Garneau (1809–1866), a French Canadian notary, poet, civil servant and liberal François-Xavier Lalanne (1927–2008), a French sculptor and engraver François-Xavier Larue (1763–1855), a farmer, notary and political figure in Lower Canada François-Xavier Lauch (born 1981), French civil servant François-Xavier Lemieux (1811–1864), a French Canadian lawyer and politician François-Xavier Lemieux (Quebec MLA) (1851–1933), a Quebec lawyer, judge and political figure François-Xavier Malhiot (1781–1854), a merchant, seigneur and political figure in Lower Canada François-Xavier Ménage (born 1980), French journalist François-Xavier Méthot (1796–1853), a Quebec businessman and political figure François-Xavier Nzuwonemeye, a former Rwandan soldier chiefly known for his alleged role in the Rwandan Genocide François-Xavier Octavie Fontaine (1762–1812), a French military in the American War of Independence, the French Revolutionary Wars and the Napoleonic Wars François-Xavier Ortoli (1925–2007), a French Gaullist politician and businessman François-Xavier Paradis (1844–1910), a Canadian politician François-Xavier Paré (1793–1836), a political figure in Lower Canada François-Xavier Poizat (born 1989), a French pianist François-Xavier Roth (born 1971), a French conductor François-Xavier Tessier (1799–1835), a doctor, publisher and political figure in Lower Canada François-Xavier Verschave (1945–2005), the founders of the French NGO Survie François-Xavier Villain (1950–2025), a member of the National Assembly of France François-Xavier Wurth-Paquet (1801–1885), a Luxembourgian politician, jurist and archaeologist

See also Saint François-Xavier (1506–1552)