James Augustine Duff (27 September 1872 – 4 March 1943) was a Scottish-born Northern Irish businessman and Ulster Unionist Party politician.
Born in Glasgow, he was educated locally before moving to Belfast.
He sat on Belfast City Council, served as the city's Justice of the Peace, and was the High Sheriff of Belfast in 1923.
[1] He represented Belfast East in the Parliament of Northern Ireland from 1921 to 1925.
This article about a member of the 1921–1973 House of Commons of Northern Ireland or Senate of Northern Ireland is a stub.