Patrick Desbois (born 1955, in Chalon-sur-Saône) is a French Roman Catholic priest, former head of the Commission for Relations with Judaism of the French Bishops' Conference and consultant to the Vatican. He is the founder of the Yahad-In Unum, an organization dedicated to locating the sites of mass graves of Jewish victims of the Nazi mobile-killing units in the former Soviet Union. He received the Légion d'honneur, France's highest honor, for his work documenting the Holocaust.