Le Bas is a surname. Notable people with the name include:

Charles Webb Le Bas (1779–1861), English clergyman Damian Le Bas (born 1963), British artist Damian Le Bas (writer) (born 1985), British writer and journalist Delaine Le Bas (born 1965), British artist Edward Le Bas (1904–1966), British artist and collector Élisabeth Le Bas (1772–1859), French revolutionary and memoirist Hedley Le Bas (1868–1962), British publisher Jacques-Philippe Le Bas (1707–1783), French engraver Jessica Le Bas New Zealand poet Michael Le Bas (1916-1988), Fighter Pilot and Air Vice Marshall RAF Molly Le Bas (1903–1996), British sculptor Philippe Le Bas (1794–1860), French hellenist Philippe-François-Joseph Le Bas (1764–1794), French revolutionary