Trần Nguyên Mạnh (born 20 December 1991) is a Vietnamese professional footballer who plays as a goalkeeper for V.League 1 club Thép Xanh Nam Định and the Vietnam national team.

Referee Fu Ming showed Nguyên Mạnh a straight red card and Vietnam were forced to put Quế Ngọc Hải in goal as they had already made all three substitutions.

[3] In March 2016, Nguyên Mạnh married Phương Chi in a private ceremony.

The two had been in a relationship for six years up to that point, before Nguyên Mạnh had even started playing for Sông Lam Nghệ An.

[4] Sông Lam Nghệ An Viettel Thép Xanh Nam Định Vietnam Individual