Trần Ngọc Sơn (born 27 January 2003) is a Vietnamese professional footballer who plays as a winger for V.League 2 club PVF-CAND, on loan from Thép Xanh Nam Định.
On 7 August 2022, he scored his first V.League 1 goal in his team's 2–1 victory against Hồ Chí Minh City.
Therefore, he was nominated for the "Best young player of the season" award but lost to Nguyễn Thái Sơn.
[4][5] In August 2024, due to lack of game time at Nam Định, Ngọc Sơn joined V.League 2 side PVF-CAND on a one-year loan deal.
[7] In March 2024, Ngọc Sơn received his first call up to the Vietnam national team for the World Cup qualifiers games against Indonesia.