Nguyễn Trọng Hoàng (born 14 April 1989) is a Vietnamese professional footballer who plays as a right winger or a right back for V.League 1 club Hồng Lĩnh Hà Tĩnh.

[3] In November 2016, Trọng Hoàng joined FLC Thanh Hóa, signing a three-year contract and earning one the of the biggest wage in the league.

[6] In January 2022, Trọng Hoàng returned back to Sông Lam Nghệ An and was named as the team vice-captain.

[7] In February 2024, Trọng Hoàng terminated his contract with Sông Lam Nghệ An and joined V.League 1 fellow Hồng Lĩnh Hà Tĩnh in a free transfer.

In 2010, he was again chosen to play in the 2010 Asian Games in Guangzhou, in which he scored two goals against Turkmenistan and Bahrain to help Vietnam proceed into the second round for the first time in history.