Nelly Andrée Viennot (née Bodé; born 8 January 1962 in Flers, Orne) is a French football referee. An international woman's referee since 1995, she served as an assistant referee in the 2003 FIFA Women's World Cup. Viennot's refereeing career began in 1987, and she refereed her first international woman's match on 1 January 1995. Since 2002 she has regularly refereed French football at the top levels, and made appearances in the UEFA Champions League.