| Association | : |  Fédération de Football de la Islamique de Mauritanie |
| Nickname(s) | : | Les Mourabitones المرابطون |
| Confederation | : | CAF - WAFU-UFOA |
| FIFA code | : | MTN |
| FIFA rank | : | 104 (12 February 2024) |
| Most Caps | : | Souleymane Diallo (79) |
| Top Scorer | : | Bessam (13) |
| Home stadium | : | Stade Olympique |
| Head coach | : |  Amir Abdou |
Mauritania - Africa Cup of Nations 2023
Mauritania's 42-man provisional list was announced by CAF on 20 December 2023. The final squad of 27 players was announced on 25 December 2023. Goalkeeper Babacar Diop withdrew due to injury and was replaced by M'Backé N'Diaye.
| No | Position | Player Name | Date of birth (age) | Caps | Goals | Club |
|---|---|---|---|---|---|---|
| 1 | GK | Namori Diaw | 30-12-1994 (29) | 24 | 0 | Tevragh-Zeina |
| 16 | GK | Babacar Niasse | 20-12-1996 (27) | 14 | 0 | Guingamp |
| 22 | GK | M'Backé N'Diaye | 19-12-1994 (29) | 5 | 0 | Nouakchott Kings |
| 2 | DF | Khadim Diaw | 07-07-1998 (25) | 7 | 0 |  Al-Hilal |
| 3 | DF | Aly Abeid (Captain) | 11-12-1997 (26) | 58 | 3 |  UTA Arad |
| 5 | DF | Lamine Ba | 24-08-1997 (26) | 7 | 1 |  Varaždin |
| 13 | DF | Nouh Mohamed El Abd | 24-12-2000 (23) | 10 | 1 | Nouadhibou |
| 14 | DF | Mohamed Dellahi Yali | 01-11-1997 (26) | 66 | 2 |  Al-Hudood |
| 20 | DF | Ibrahima Keita | 08-11-2001 (22) | 15 | 0 |  TP Mazembe |
| 21 | DF | Hassan Houbeib | 31-10-1993 (30) | 19 | 1 | Al-Zawraa |
| 24 | DF | Bakary N'Diaye | 26-11-1998 (25) | 41 | 1 | Al-Quwa Al-Jawiya |
| 4 | MF | Omaré Gassama | 01-10-1995 (28) | 4 | 0 | Chateauroux |
| 6 | MF | Guessouma Fofana | 17-12-1992 (31) | 19 | 0 |  Doxa Katokopias |
| 7 | MF | El Hadji Ba | 05-03-1993 (30) | 4 | 0 | Nouadhibou |
| 8 | MF | Mouhsine Bodda | 18-07-1997 (26) | 31 | 1 | Nouadhibou |
| 12 | MF | Bakari Camara | 04-01-1994 (30) | 4 | 0 | Villefranche |
| 17 | MF | Abdallahi Mahmoud | 04-05-2000 (23) | 30 | 1 |  Bellinzona |
| 18 | MF | Sidi Ahmed El Abd | 05-05-2001 (22) | 0 | 0 | Nouakchott Kings |
| 26 | MF | Oumar Ngom | 09-03-2004 (19) | 0 | 0 | Pau |
| 9 | FW | Hemeya Tanjy | 01-05-1998 (25) | 40 | 7 |  Al-Ittihad |
| 10 | FW | Idrissa Thiam | 02-09-2000 (23) | 23 | 1 |  Mesaimeer |
| 11 | FW | Souleymane Anne | 05-12-1997 (26) | 10 | 1 |  Deinze |
| 15 | FW | Souleymane Doukara | 29-09-1991 (32) | 8 | 0 |  Mağusa Türk Gücü |
| 19 | FW | Aboubakary Koita | 20-09-1998 (25) | 3 | 0 | Sint-Truiden |
| 23 | FW | Sidi Bouna Amar | 31-12-1998 (25) | 9 | 0 | Nouadhibou |
| 25 | FW | Pape Ibnou Ba | 05-01-1993 (31) | 17 | 2 | Concarneau |
| 27 | FW | Aboubakar Kamara | 07-03-1995 (28) | 19 | 8 |  Al Jazira |