Néstor Clausen (born 29 September 1962), a native of Arrufó, Santa Fe Province, Argentina, is a former footballer who played as a defender, and 1986 FIFA World Cup Champion.
His ancestors were originally from Ernen, Valais in Switzerland and emigrated to Argentina around the year 1889.In his career, he played for Club Atlético Independiente, FC Sion and with Argentina was 1986 World Champion.