Sir Winston Leonard Spencer Churchill (1874-1965) ɗan siyasan Biritaniya ne, ɗan siyasa, marubuci, kuma ɗan tarihi. Ya yi aiki a matsayin Firayim Minista na Burtaniya daga 1940 zuwa 1945 da kuma daga 1951 zuwa 1955. Ana daukar Churchill a matsayin daya daga cikin manyan shugabannin yakin zamanin karni na 20, wanda aka san shi da jawabai masu karfafa gwiwa da jajircewa wajen jagoranci a lokacin yakin duniya na biyu. Ya kasance kwararren marubuci, inda ya lashe kyautar Nobel a fannin adabi a 1953 saboda ayyukansa na tarihi da tarihin rayuwa. Ana tunawa da Churchill a matsayin babban jigo a tarihin Biritaniya kuma jigo na dimokuradiyya da 'yanci.