European U21 Championship Qual 09/05 14:00 1 Luxembourg U21 v Azerbaijan U21 - View
European U21 Championship Qual 10/14 14:00 1 Luxembourg U21 v Northern Ireland U21 - View

The Luxembourg national under-21 football team is the national representative under-21 football team of Luxembourg. It is controlled by the Luxembourg Football Federation (FLF). The team is the feeder team to the Luxembourg's national team. The team competes in the biennial European Under-21 Championship. Since the establishment of the UEFA European Under-21 Football Championship in 1978 the team has always finished bottom of their qualification group.

The team is for Luxembourgian players aged under 21 at the start of the calendar year in which a two-year European Under-21 Football Championship campaign begins, so some players can remain with the squad until the age of 23. As long as they are eligible, players can play for Luxembourg at any level, making it possible to play for the U21s, senior side, and again for the U21s. This has been the case for several senior team players like Billy Bernard, Lars Gerson and Maurice Deville. In their history they have only ever won two qualification games. Their first win occurred in their 1986 UEFA European Under-21 Football Championship qualification campaign where they defeated Belgium 3–1. Their second victory came in a 2011 UEFA European Under-21 Football Championship qualification Group 3 away game against Bosnia and Herzegovina in a 1–0 win.

Luxembourg U21 is the national youth soccer team of Luxembourg, consisting of players under the age of 21. The team competes in various international youth tournaments and qualifiers, aiming to develop young talent and prepare players for the senior national team. Luxembourg U21 is known for their hard work, determination, and passion for the game, as they strive to represent their country with pride and honor on the international stage. With a focus on player development and teamwork, Luxembourg U21 is a promising team with a bright future ahead.