Armand Apell (January 16, 1905 in Strasbourg, German Empire – July 3, 1990) was a French boxer. He competed in the 1928 Summer Olympics.
In 1928, Apell won the silver medal in the flyweight class after losing the final against Antal Kocsis.
Otto Froitzheim (German pronunciation: [ɔto fʀøːtshaɪ̯m]; 24 April 1884 – 27 October 1962) was a German tennis player. He won the singles and doubles titles at the World Hard Court Championships in 1912. He also won an Olympic Silver medal in singles in 1908 and was a finalist at Wimbledon in 1914.