John Julius Hannah (8 May 1844 – 1 June 1931) was an Anglican priest who was Dean of Chichester 1902–1929.
[6] In 1873 was made Vicar of St Nicholas' Church, Brighton (succeeding his father).
[6] He became at the same time Prebendary of Hove Ecclesia in Chichester Cathedral, and from 1895 Proctor in Convocation for the clergy of the archdeaconry of Lewes.
[7] He also served as Rural Dean of Lewes Division V (1889-1902) and as the chairman of Brighton and Preston School Board (1887-1901).
[6] In January 1902 he was appointed Dean of Chichester,[8][9] a post he held for 27 years.