Charles Alfred Jeffreys (7 December 1877 – 18 October 1917) was a South African sport shooter who competed in the 1912 Summer Olympics.In the 1912 Summer Olympics he participated in the following events: Team military rifle - fourth place 300 metre military rifle, three positions - 34th place 600 metre free rifle - 42nd place 300 metre free rifle, three positions - 70th place↑