Luis Martins de Souza Dantas (17 February 1876 in Rio de Janeiro, Brazil – 14 April 1954 in Paris, France) was a Brazilian diplomat who was awarded the Righteous Among the Nations by the Israeli Supreme Court in June 2003 for his participation during The Holocaust in helping Jews in France escape.
It is estimated he saved 800 people, 425 confirmed to be Jewish.
His actions were not limited to saving Jews, but others, such as communists and homosexuals.