Mauritania national under-20 football team (Arabic: منتخب موريتانيا الوطني لكرة القدم تحت 20 سنة), represents Mauritania in association football at an under-20 age level and is controlled by the Football Federation of the Islamic Republic of Mauritania, the governing body for football in Mauritania.

The Mauritania U20 national soccer team represents Mauritania in international youth competitions and serves as a vital platform for the development of young football talent in the country. Comprising players aged 20 and under, the team is governed by the Mauritanian Football Federation and plays a crucial role in nurturing the next generation of football stars.

The team's colors typically reflect the national identity, often featuring the green, yellow, and red of the Mauritanian flag. The players are known for their resilience, skill, and determination on the field, showcasing the rich footballing potential of Mauritania.

Competing in various regional and international tournaments, including the African U20 Cup of Nations, the Mauritania U20 team aims to gain valuable experience and exposure while striving for success on the continental stage. The team's development programs focus on enhancing technical skills, tactical awareness, and teamwork, preparing players for future opportunities in both national and club football.

As they continue to grow and evolve, the Mauritania U20 team embodies the hopes and aspirations of a nation passionate about soccer, aiming to make a mark in the world of football and inspire future generations.