Joseph Foster Cairns (27 June 1920 – 2 May 1981) was a unionist politician in Northern Ireland.
Cairns was the managing director of a furniture retailer, and chairman of a development company.
He was elected to the Belfast Corporation for the Ulster Unionist Party, and served as Lord Mayor of Belfast from 1969 to 1972.
[1] At the 1969 Northern Ireland general election, he stood in Belfast Oldpark, but was not elected.
This article about a member of the 1921–1973 House of Commons of Northern Ireland or Senate of Northern Ireland is a stub.