Stan or Stanley Cohen may refer to: Stanley Cohen (biochemist) (1922–2020), American Nobel Prize Laureate in Physiology and Medicine Stan Cohen (politician) (1927–2004), British Labour politician Stanley Cohen (physicist) (1927–2017), founder and president of Speakeasy Computing Corporation Stanley Cohen (sociologist) (1942–2013), Martin White Professor of Sociology at the London School of Economics Stanley Norman Cohen (born 1935), American geneticist Stanley G. Cohen, president of Five Towns College Stanley Cohen (attorney) (born 1953), attorney and human rights advocate