John Albert Douglas

John Albert Douglas (21 September 1868 – 3 July 1956) was a priest of the Church of England and a major figure in Anglican–Orthodox relations in the 20th century.

Douglas was a member of the Anglican and Eastern Churches Association and the Fellowship of Saint Alban and Saint Sergius and vicar of St Michael Paternoster Royal from 1933 to 1952. He had served previously, from 1909 to 1933, at St Luke's Church, Camberwell, in the Diocese of Southwark. He was the founder of The Nikaean Club.