The Wales national under-19 football team is the national under-19 football team of Wales and is run by the Football Association of Wales. The team competes in the UEFA European Under-19 Championship held every year.

In 2019 the side qualified for the Elite Round of the European Under-19 Football Championship for the first time. In 2020 they qualified once again, after topping their qualifying group for the first time.

Wales U19 är det walesiska fotbollslandslaget för herrspelare under 19 år. Laget representerar Wales i internationella fotbollstävlingar för ungdomslag, såsom U19-EM. Wales U19 har deltagit i EM-finalturneringen vid fem tillfällen (1981, 1994, 1998, 2009 och 2017), med en fjärdeplats 1994 som bästa resultat.