Lester Lionel Wolff (January 4, 1919 – May 11, 2021) was an American politician who served as a Democratic member of the United States House of Representatives from Long Island, New York. He also served as president of the International Trade and Development Agency. In 2014, Wolff accepted the Congressional Gold Medal, the highest civilian award in the United States, on behalf of World War II members of the Civil Air Patrol. Wolff was the chair of the Touro College Pacific Community Institute, the author of numerous books on foreign policy, and the host of the weekly PBS show Ask Congress.