Nguyễn Thành Chung (born 8 September 1997) is a Vietnamese professional footballer who plays as a centre-back for V.League 1 club Hà Nội and the Vietnam national team.

[6] In the 2016 V.League, Thành Chung made his debut for Hanoi T&T alongside several other young players like Phạm Đức Huy, Đỗ Hùng Dũng, and Nguyễn Quang Hải.

[12] In December 2017, Thành Chung was called up for the first time by coach Park Hang-seo to join the Vietnam national under-23 football team.

[13] He wore the number 15 jersey in his debut match for the U-23 team in a friendly against South Korean club Ulsan Hyundai.

In December 2019, Nguyễn Thành Chung and the Vietnam U-22 team won the gold medal in men's football at the 30th SEA Games.