| Nguyễn Trọng Long | |
| Fullname: | Nguyễn Trọng Long |
| Birth Date: | 2000 1, df=y |
| Birth Place: | Bá Thước, Thanh Hóa, Vietnam |
| Height: | 1.70 m[1] |
| Position: | Midfielder |
| Currentclub: | Công An Hà Nội |
| Clubnumber: | 29 |
| Youthyears1: | 2013–2018 |
| Youthclubs1: | PVF Academy |
| Years1: | 2019–2020 |
| Clubs1: | Phố Hiến |
| Caps1: | 19 |
| Goals1: | 0 |
| Years2: | 2021–2022 |
| Clubs2: | Hồ Chí Minh City |
| Caps2: | 24 |
| Goals2: | 0 |
| Years3: | 2023– |
| Clubs3: | Công An Hà Nội |
| Caps3: | 15 |
| Goals3: | 1 |
| Nationalyears1: | 2016–2017 |
| Nationalteam1: | Vietnam U15 |
| Nationalcaps1: | 4 |
| Nationalgoals1: | 0 |
| Nationalyears2: | 2017–2018 |
| Nationalteam2: | Vietnam U18 |
| Nationalcaps2: | 5 |
| Nationalgoals2: | 0 |
| Nationalyears3: | 2019–2020 |
| Nationalteam3: | Vietnam U20 |
| Nationalcaps3: | 6 |
| Nationalgoals3: | 0 |
| Nationalyears4: | 2021–2022 |
| Nationalteam4: | Vietnam U23 |
| Nationalcaps4: | 10 |
| Nationalgoals4: | 0 |
| Club-Update: | 25 June 2023 |
Nguyễn Trọng Long (born 6 January 2000) is a Vietnamese professional footballer who plays as a midfielder for V.League 1 club Công An Hà Nội.[2] [3] [4] [5]
In the 2023 V.League 1 season, Trọng Long was part of the Công An Hà Nội team that win the league title, contributing a goal after 10 appearances.[6]