Dave Dion (November 30, 1943 - ) is a former NASCAR driver from Hudson, NH. He was a East Series regular most of his career, winning the championship in 1996, but also competed twelve times in the Sprint Cup Series in his career. His best finish in that series was a 9th at Richmond. He also competed in nine Nationwide Series races, earning two top-five efforts. He was the runner up in the Busch event at Oxford Plains in 1987, his highest series effort.