L'Estrange and its various spelling variants represent an English surname, derived from the French word for foreigner and may refer to any of the following people or characters.
People L'Estrange Alexander L'Estrange (born 1974), English composer and jazz musician Charles James L'Estrange (1867–1947), children's fiction author who used the pen name Herbert Strang along with George Herbert Ely (1866–1958) Francis L'Estrange (c. 1756–1836), Irish surgeon, President of the Royal College of Surgeons in Ireland Gerry L'Estrange (1917–1996), Irish politician Heath L'Estrange (born 1985), Australian rugby league player Henri L'Estrange (c. 1842–c. 1900), Australian tightrope walker and balloonist Herbert L'Estrange Ewen (1876–1912), British philatelist Laurence L'Estrange (1912-1990), British diplomat and former British Ambassador to Honduras Larry L'Estrange (1934-2007), British paratrooper and rugby union player Michael L'Estrange (born 1952), Australian academic and former public servant Nicholas L'Estrange (1511–1580), English Member of Parliament Peter L'Estrange, 20th-century Australian Jesuit priest Richard L'Estrange (1500s), English Member of Parliament Roger L'Estrange (1616–1704), English pamphleteer and author Sean L'Estrange (born 1967), Australian politician
Lestrange or de Lestrange Augustin de Lestrange (1754–1827), French Trappist Gisèle Lestrange (1927–1991), French graphic artist John Lestrange (died 1269), English landowner, administrator and soldier
Le Strange or le Strange some early bearers of the English title Baron Strange, including: Eubulus le Strange, 1st Baron Strange (died 1335), an especially competent and trusted military officer for King Edward III some early bearers of the English title Baron Strange of Blackmere, including: Fulk le Strange, 1st Baron Strange of Blackmere (died 1324) Guy Le Strange (1854–1933), English orientalist Hamon le Strange (1583–1654), English politician Sir Thomas Le Strange (1494–1545), an Esquire of the Body to Henry VIII
Fictional characters Bellatrix Lestrange, in the Harry Potter series Gary Le Strange, created by comedian Waen Shepherd Leta Lestrange, a fictional witch in the Wizarding World Estelle Lestrange, a fictional character in The Murder at the Vicarage by Agatha Christie