Thongchai or Tongchai are romanizations of two homophonous Thai names, and (). Both are masculine given names, and also a surname.

Given name

People with the given name Thongchai () include: *

Thongchai Akkarapong Thongchai Akkarapong ( th, ธงชัย อัครพงษ์, born 19 February 1976) is a Thai retired professional footballer A football player or footballer is a sportsperson who plays one of the different types of football. The ...

, footballer * Thongchai Jaidee, golfer *

Thongchai Sitsongpeenong Thongchai Sitsongpeenong ( Thai: ธงชัย ศิษย์สองพี่น้อง, ; born January 22, 1996) is a Thai Muay Thai kickboxer. As of June 2016, he is ranked #9 at Rajadamnern Stadium at 160 lbs and #10 by World B ...

, Muay Thai boxer *

Thongchai Sukkoki Thongchai Sukkoki ( th, ธงชัย สุขโกกี, born 17 August 1973) is a Thai professional football manager, former player and Football Critics YouTuber. Managerial career Nakhon Pathom United In 2017, After the club relegation ...

, footballer *

Thongchai Winichakul Thongchai Winichakul ( th, ธงชัย วินิจจะกูล; , ; born 1957), is a Thai historian and researcher of Southeast Asian studies. He is professor emeritus of Southeast Asian history at the University of Wisconsin–Madison ...

, historian *

Tongchai Teptani Tongchai Teptani (born 11 June 1936) is a Thai boxer. He competed in the men's welterweight event at the 1960 Summer Olympics The 1960 Summer Olympics ( it, Giochi Olimpici estivi del 1960), officially known as the Games of the XVII Olympiad ...

, boxer People with the given name Thongchai () include: *

Thongchai McIntyre Thongchai McIntyre ( th, ธงไชย แมคอินไตย์, ; born Albert Thongchai McIntyre; 8 December 1958) is a Thai singer and actor. He is also sometimes known as Bird Thongchai, Phi Bird ("elder brother Bird") or simply Bir ...

, singer *

Thongchai Rathchai Thongchai Ratchai ( th, ธงไชย รัฐไชย, born October 31, 1982), nicknamed Thong (), is a retired professional footballer who played as a forward from Roi Et Province, Thailand. Clubs Senior Honors Roi Et United * Regio ...

, footballer

Surname

People with the surname Thongchai () include: *

Suradech Thongchai Suradech Thongchai ( th, สุรเดช ธงชัย, born April 19, 1987) is a professional footballer from Thailand Thailand ( ), historically known as Siam () and officially the Kingdom of Thailand, is a country in Southeas ...

, footballer People with the surname Thongchai () include: *

Pipob Thongchai Pipob Thongchai ( th, พิภพ ธงไชย) is a non-governmental organization leader who advocates a wide range of issues. He has been active since he was a college student, when he was secretary of the University Student Federation of T ...

, political activist {{Given name, type=both Thai masculine given names Thai-language surnames