1977 All-Ireland Under-21 Hurling Championship
The 1977 All-Ireland Under-21 Hurling Championship was the 14th staging of the All-Ireland Under-21 Hurling Championship since its establishment by the Gaelic Athletic Association in 1964.
Cork were the defending champions.
On 9 October 1977, Kilkenny won the championship following a 2-9 to 1-9 defeat of Corkin the All-Ireland final. This was their third All-Ireland title in the under-21 grade and their first in two championship seasons.Results
FinalFirst round
Semi-finals
FinalSemi-finals
Final