Schlumberger is a surname. Notable people with the surname include: Schlumberger brothers — Conrad (1878–1936) and Marcel (1884–1953) Schlumberger — founded the Société de Prospection Electrique that later became Schlumberger Limited and is now SLB Schlumberger array, a type of array used in electrical resistivity tomography, pioneered by the Schlumberger brothers Charles Schlumberger (1825–1905), French paleontologist known for his studies of Foraminifera Daniel Schlumberger (1905–1972), French archaeologist Gustave Schlumberger (1844–1929), French historian and numismatist who specialised in the era of the crusades Jean Schlumberger (writer) (1877–1968), French writer, brother of Conrad and Marcel, journalist and co-founder of the Nouvelle Revue Française Jean Schlumberger (jewelry designer) (1907–1987), French jewelry designer for Tiffany & Co. Liesbeth Schlumberger, organist from South Africa Marguerite Schlumberger, (1853–1924) French women's suffrage advocate Robert Schlumberger von Goldeck (1814–1879), Austrian producer of sparkling wine Thorsten Schlumberger (born 1960), German footballer William Schlumberger (1800–1838), French chess player of the 19th century