Thierry Dusautoir ([tjɛ.ʁi dy.so.twaʁ]; born 18 November 1981) is a French former rugby union player who last played for France at international level and Toulouse in the French Top 14 club competition. Dusautoir was considered a strong ball carrier and possessed incredibly powerful and effective tackling. He broke the record for most tackles in a match, making 38 tackles against the All Blacks in the 2007 World Cup. He was considered one of, if not the best tackler in the world.