The Hong Kong national under-20 rugby union team is Hong Kong's junior national team.

The 2014 IRB Junior World Rugby Trophy was their first appearance at a national level, they placed 8th overall.

Hong Kong defeated Korea 58-7 in the 2014 Asian Under 19 Championship final to qualify for the 2015 World Rugby Under 20 Trophy in Lisbon, Portugal.

[1] Hong Kong U20 squad to the 2015 Under 20 Trophy:[2] Forwards Backs Management