The Mauritania national under-17 football team (Arabic: منتخب موريتانيا لكرة القدم تحت 17 سنة) is the national representative for Mauritania in international under-17 football competition, and is controlled by the Football Federation of the Islamic Republic of Mauritania.

The team competes in the Africa U-17 Cup of Nations, WAFU Zone A U-17 Tournament, and the FIFA U-17 World Cup, which is held every two years.

The under-17 team also participates in local and international friendly tournaments.