Jacques Ruffié, born 22 November 1921 in Limoux, France died 1 July 2004 was a French haematologist , geneticist and Anthropologist .
He founded a discipline, called Blood typing which allowed for the study of blood characteristics to find the history of the people, their migration and their successive interbreeding.
He was a colleague and great personal friend of Michel Foucault at the College de France; Foucault mentions him in a newly discovered essay review of a book that Ruffe published in 1976 entitled De la biologie à la culture (From Biology To Culture)