• Adolphe Leroy, French entrepreneur, co-founder of
Leroy Merlin •
Adrian Le Roy (c.1520–1598), French music publisher, lutenist, guitarist, and composer •
Adrien Leroy (born 1981), French chess player and poet •
Ali LeRoi (born 1962), American television producer and writer •
Alphonse Leroy (engraver) (1820–1902), French engraver and photographer •
Alphonse Leroy (physician) (1742–1816), French physician and obstetrician •
Amélie Claire Leroy (1851–1934), English writer, pen-name Esmé Stuart •
André Leroy (1801–1875), French botanist and nurseryman •
Benjamin Leroy (born 1989), French professional footballer •
Benoît Leroy (born 1982), French retired footballer •
Camille Leroy (1892–1952), Belgian racing cyclist •
Catherine Leroy (1945–2006), French war photojournalist •
Charles-Georges Le Roy (1723–1789), French man of letters •
Christelle Leroy and
Lucas Leroy (died 2005), French murder victims •
Claire Leroy (born 1980), French sailor •
Claude Le Roy (born 1948), French football manager and former player •
David H. Leroy (born 1947), American lawyer and politician •
Dominique Leroy (born 1964), Belgian businesswoman •
Edouard Le Roy (1870–1954), French philosopher •
Edward Webster Le Roy (1874–1940), American politician and newspaper editor •
Emarlos Leroy (born 1975), American former professional footballer •
Eugène Le Roy (1836–1907), French novelist •
Félix Morisseau-Leroy (1912–1998), Haitian writer •
Henri Leroy (1887–1960), Belgian footballer •
James Leroy (1947–1979), Canadian singer-songwriter •
Jean-François Leroy (1729–1791), French architect •
Jennifer LeRoy (born 1974), American model and actress •
Jérôme Leroy (composer) (born 1981), French composer •
Jérôme Leroy (footballer) (born 1974), French footballer •
Jim LeRoy (1961–2007), American aerobatics pilot •
José Leroy (born 1957), French boxer •
Jules Leroy (1903–1979), French priest and researcher •
Julien Le Roy (1686–1759), French clockmaker and watchmaker •
Julien-David Le Roy (1724–1803), French architect and archaeologist, son of Julien •
Kitty Leroy (c.1850–1877), American dancer, gambler, saloon owner •
Lalou Bize-Leroy (born 1932), French businesswoman and winery owner •
Laurent Leroy (born 1976), French former professional footballer •
Léo Leroy (born 2000), French professional footballer •
Louis Leroy (1812–1885), French 19th-century printmaker, painter, playwright •
Margaret Leroy, British romantic novelist •
Marie-Colline Leroy (born 1984), Belgian politician •
Maxime Leroy (1873–1957), French jurist and social historian •
Mehdi Leroy (born 1978), French former professional footballer •
Mervyn LeRoy (1900–1987), American actor and director •
Nolwenn Leroy (born 1982), French singer-songwriter •
Oswald Leroy (1936–2022), Belgian mathematician, acousto-optics theorist •
Paul Leroy (1860–1942), French painter noted for Orientalist works •
Paul Leroy (archer) (1884–1949), French archer, Olympic medalist •
Philippe Leroy (1930–2024), French actor •
Philippe Leroy (politician) (1940–2019), former member of the Senate of France •
Philippine Leroy-Beaulieu (born 1963), French actress •
Pierre Le Roy (1717–1785), French clockmaker, son of Julien •
Pierre Le Roy de Boiseaumarié (1890–1967), French co-founder of the (INAO) •
Robert LeRoy (1885–1946), American tennis player •
Roland Leroy (1926–2019), French politician •
Serge Leroy (1937–1993), French film director and screenwriter •
William Leroy, American reality television personality, actor, businessman •
William E. Le Roy (1818–1888), United States Navy admiral •
Xavier Leroy (born 1968), French computer scientist and programmer ==Fictional characters==