| Nadhir Leknaoui | |
| Birth Date: | 19 May 1972 |
| Birth Place: | Annaba, Algeria |
| Height: | 1.78 m |
| Position: | goalkeeper |
| Currentclub: | USM Annaba(manager) |
| Years1: | 2002–2005 |
| Clubs1: | USM Annaba |
| Manageryears1: | 2013–2014 |
| Managerclubs1: | IRB El Hadjar |
| Manageryears2: | 2014–2015 |
| Managerclubs2: | USM Annaba |
| Manageryears3: | 2016–2017 |
| Managerclubs3: | CRB Aïn Fakroun |
| Manageryears4: | 2017 |
| Managerclubs4: | US Biskra |
| Manageryears5: | 2017 |
| Managerclubs5: | USM Khenchela |
| Manageryears6: | 2017–Mar 2018 |
| Managerclubs6: | US Biskra |
| Manageryears7: | Jul 2018–2019 |
| Managerclubs7: | US Biskra |
| Manageryears8: | 2019 |
| Managerclubs8: | MC Oran |
| Manageryears9: | 2019–2020 |
| Managerclubs9: | US Biskra |
| Manageryears10: | 2020–2021 |
| Managerclubs10: | NA Hussein Dey |
| Manageryears11: | 2021 |
| Managerclubs11: | ASO Chlef |
| Manageryears12: | 2021 |
| Managerclubs12: | AS Aïn M'lila |
| Manageryears13: | 2023 |
| Managerclubs13: | Paradou AC |
| Manageryears14: | 2023 |
| Managerclubs14: | USM Khenchela |
| Manageryears15: | 2024 |
| Managerclubs15: | USM Annaba |
Nadhir Leknaoui (Arabic: نذير لكناوي; born 19 May 1972) is a retired Algerian football goalkeeper and a current manager.[1]