Leclerc, Le Clerc, LeClerc (for North-Americans of French descent only) and le Clerc are typical French or Francophone surnames which can refer to:
- Bruno Leclerc, French-Canadian architect and banking executive;
- Charles Leclerc (1772–1802), French general and brother-in-law of Napoleon Bonaparte
- Claude LeClerc (born 1930), Belgian Sculptor
- Édouard Leclerc (1926-2012), the founder of E.Leclerc supermarket chain in France.
- Félix Leclerc (1914–1988), Québécois folk singer
- François Leclerc (~1554), French pirate
- Fud Leclerc
- Georges-Louis Leclerc, Comte de Buffon (1707–1788), French scientist
- Ginette Leclerc (1912–1992), French film actress
- Jakob Friedrich Leclerc (c. 1717 – c. 1770), British painter
- Jean Leclerc disambiguation page for Jean Leclerc, etc.
- Jean-Baptiste Leclerc (1681–1739), king's carpenter in New France
- Jean-Baptiste Leclerc (1756–1826) philosopher, composer and French revolutionist
- Jean-Max Leclerc (born 1933), French
- Jean-Pantaléon Leclerc (1697–1760), musician, composer
- Jean Théophile Victor Leclerc (1771–1796), also known as Jean-Theophilus Leclerc, radical French revolutionist and newspaperman
- Kim Leclerc (born 1985), Canadian politician
- Mike Leclerc (born 1976), Canadian ice hockey player
- Paul Leclerc, New York librarian
- Philippe Leclerc de Hauteclocque, (1902–1947) French general in WWII
- Roger Leclerc, fictional Resistance activist and bad counterfeiter in 'Allo 'Allo!
- Sébastien Leclerc (1637–1714) French artist and engraver, or his son, Sébastien Leclerc "the Younger" (1676–1763), a French painter
- Sébastien-Jacques Leclerc (1734–1785), French artist
- Sébastien Leclerc (1587-1633) (1587–1633), French artist
- Théophile Leclerc inventor of rice-based face powder