The 1984 Railway Cup Hurling Championship was the 58th staging of the Railway Cup since its establishment by the Gaelic Athletic Association in 1927.[1] The cup began on 17 March 1984 and ended on 18 March 1984.
On 18 March 1984, Munster won the cup after a 1-18 to 2-09 defeat of Leinster in the final at Cusack Park.[2] This was their 36th Railway Cup title overall and their first title since 1981.