Lewin is a Germanic name stemming from Leofwine. People with the name include:
Albert Lewin (1894–1968), an American film director, producer, and screenwriterAndré Lewin, a French AmbassadorBenjamin Lewin, the founder of the Cell journal.Bernard Lewin, a German-born American collector of Mexican artBlanca Lewin, a Chilean television and film actressDaniel M. Lewin, a co-founder of Akamai Technologies, and victim of the September 11 attacks.David Lewin (1933–2003), an American music theorist and composerFrancisca Lewin, a Chilean actressFrank Lewin (1925–2008), an American composer and teacherGary Lewin (born 1964), a British football physiotherapistHerbert Lewin (physician) (1899-1982), German physician, president of the Central Council of Jews in Germany (1963–1969)Herbert G. Lewin (1914-2010), an American politicianJohn Lewin (1770–1819), an English-born artist, first professional artist of the colony of New South WalesJosh Lewin, an American sports commentatorKurt Lewin (1890–1947), a German psychologistLeif Lewin, Swedish historianLouis Lewin, a German pharmacologistMark Lewin, a professional wrestlerMichelle Lewin, a Venezuelan modelMoshe Lewin, a historian of RussiaNat Lewin, an American attorneyNora Lewin, a fictional District Attorney appearing in the Law & Order franchiseRalph A. Lewin (1921–2008), an American biologist known as "the father of green algae genetics"Robert Lewin (screenwriter) (1920–2004), a motion picture-TV writer-producer-directorRobert Lewin (1918–2004), a Polish born British art dealer and PhilanthropistRoger A. Lewin, a psychiatrist and writerRoger Lewin, an anthropologist and science writerRuthe Lewin Winegarten (1930–2004), an American author, activist, and historianStephen Lewin (19th century), an English builder of steamboats and steam locomotivesTerence Lewin, Baron Lewin, an Admiral of the Fleet in the Royal NavyWalter Lewin, a nuclear physicistWilliam Lewin (1747–1795), an English naturalist and illustratorLewin Nyatanga, a Welsh footballer