Carl August Ringvold (3 April 1876 – 22 February 1960) was a Norwegian sailor who competed in the 1920 Summer Olympics and in the 1924 Summer Olympics. In 1920 he was a crew member of the Norwegian boat Irene, which won the gold medal in the 8 Metre (1907 rating). Four years later he won his second gold medal in the 8 metre class together with his son Carl Ringvold, Jr.