Nguyễn Thanh Nhàn (born 28 July 2003) is a Vietnamese professional footballer who plays as a winger or a forward for V.League 2 club PVF-CAND and the Vietnam national team.

[4] Thanh Nhàn won two consecutives Vietnamese National U-19 Football Championships with PVF and was named as best player in the 2021 edition with seven goals scored.

He scored two goals in the 2023 Vietnamese Cup to help PVF-CAND reaching the semi finals for the first time in the history before getting eliminated by Đống Á Thanh Hóa.

In the following season, Thanh Nhàn missed out several games due to injury, but manage to contribute 4 goals in PVF-CAND's runner-up campaign in the 2023–24 V.League 2.

[9] On 21 November 2023, Thanh Nhàn made his debut with the Vietnam national team in a 2026 FIFA World Cup qualification against Iraq.