Llewellyn Henry Gwynne CMG CBE (11 June 1863 – 9 December 1957) was a Welsh Anglican bishop and missionary.
Llewellyn Henry Gwynne was born in Britain on 11 June 1863, in Swansea, South Wales.
In 1905 Gwynne was appointed archdeacon for the Sudan; and in 1908 he was consecrated suffragan Bishop of Khartoum, under George Blyth.
In July 1915 he was appointed deputy chaplain-general of the army in France, with the relative rank of major-general,[4] serving until May 1919.
Bishop Gwynne was in Britain at the outbreak of World War II but returned to the Sudan in September 1942.