The 1984 All-Ireland Under-21 Football Championship was the 21st staging of the All-Ireland Under-21 Football Championship since its establishment by the Gaelic Athletic Association in 1964.
Mayo entered the championship as defending champions.
On 26 August 1984, Cork won the championship following a 0–9 to 0–6 defeat of Mayo in the All-Ireland final.[1] This was their fifth All-Ireland title overall and their first in three championship seasons.
Semi-finals
Finals
Strategi Solo vs Squad di Free Fire: Cara Menang Mudah!