The 2022 Six Nations Under 20s Championship is the 15th Six Nations Under 20s Championship, the annual northern hemisphere rugby union championship contested by the under-20 national teams of England, France, Ireland, Italy, Scotland and Wales.

England were the defending champions, having completed a Grand Slam in the previous tournament.

[1] Ireland won the tournament for the fourth time and due to winning all five of their matches, a third Grand Slam.

[2] Table ranking rules [6][7] [8] [9]