Rangsan Viwatchaichok

Rangsan Viwatchaichok
Viwatchaichok during the 2014 FIFA World Cup qualifying match against Oman at the Rajamangala Stadium
Personal information
Full name Rangsan Viwatchaichok
Date of birth (1979-01-22) 22 January 1979
Place of birth Bangkok, Thailand
Height 1.78 m (5 ft 10 in)
Position(s) Defensive midfielder, left back
Team information
Current team
Muangthong United (head coach)
Youth career
1995–1997 Stock Exchange of Thailand
Senior career*
Years Team Apps (Gls)
1999–2001 BEC Tero Sasana 45 (4)
2002 Krung Thai Bank 8 (1)
2003 Tobacco Monopoly 12 (1)
2004 Krung Thai Bank 16 (0)
2004–2006 Bangkok Bank 58 (2)
2006–2007 Geylang United 63 (6)
2008–2011 Buriram United 103 (18)
2012–2016 BEC Tero Sasana 112 (16)
2016–2017 Suphanburi 23 (1)
2022–2023 Police Tero 0 (0)
Total 440 (49)
International career
2004–2012 Thailand 29 (1)
Managerial career
2015 BEC Tero Sasana (interim)
2015 BEC Tero Sasana (interim)
2018 Police Tero (interim)
2018 Police Tero
2018–2023 Police Tero
2023–2024 Port
2024–2025 Port
2025– Muangthong United
*Club domestic league appearances and goals

Rangsan Viwatchaichok (Thai: รังสรรค์ วิวัฒน์ชัยโชค; RTGS: Rangsan Wiwatchaichok), born 22 January 1979) is a Thai professional football manager and former player who is the head coach of Thai League 1 club Muangthong United.

Rangsan currently holds the record for the most all-time appearances in Thai League 1, with 439 appearances. He is known for his set pieces freekick back in his playing career.