| Niweat Siriwong | |
| Fullname: | Niweat Siriwong |
| Birth Date: | 1977 7, df=y |
| Birth Place: | Nakhon Phanom, Thailand |
| Position: | Centre back, Right back |
| Years1: | 1996–2000 |
| Years2: | 2000 |
| Years3: | 2001–2002 |
| Years4: | 2004–2005 |
| Years5: | 2006–2007 |
| Years6: | 2008 |
| Years7: | 2009–2013 |
| Years8: | 2014–2015 |
| Years9: | 2016 |
| Years10: | 2016 |
| Years11: | 2017 |
| Years12: | 2018 |
| Clubs4: | NHĐA Thép Pomina |
| Clubs7: | Pattaya United |
| Clubs8: | Chonburi |
| Clubs9: | Ayutthaya Warrior |
| Clubs10: | Pattaya United |
| Clubs11: | Kasetsart |
| Clubs12: | Pattana |
| Caps1: | 97 |
| Caps2: | 24 |
| Caps3: | 38 |
| Caps4: | 31 |
| Caps5: | 41 |
| Caps6: | 26 |
| Caps7: | 63 |
| Caps8: | 16 |
| Caps9: | 5 |
| Caps10: | 4 |
| Caps11: | 6 |
| Caps12: | 5 |
| Goals1: | 2 |
| Goals2: | 0 |
| Goals3: | 4 |
| Goals4: | 1 |
| Goals5: | 3 |
| Goals6: | 0 |
| Goals7: | 5 |
| Goals8: | 0 |
| Goals9: | 0 |
| Goals10: | 0 |
| Goals11: | 0 |
| Goals12: | 1 |
| Totalcaps: | 356 |
| Totalgoals: | 16 |
| Nationalyears1: | 1997–2012 |
| Nationalteam1: | Thailand |
| Nationalcaps1: | 90 |
| Nationalgoals1: | 3 |
| Medaltemplates: | |
Niweat Siriwong (th|นิเวศ ศิริวงศ์, born 18 July 1977) is a Thai former footballer. Niweat is a vastly experienced player and has played overseas in Singapore and Vietnam during his career. He was known for his long-range powerful free kicks.
2000. Runner-up (3): 2007, 2008, 2012
2008
Champion (1998). Runner-up (1997)
1997
1997, 1998
Niweat captained the Thailand squad which won the 2008 T&T Cup.
He also played in the 2012 King's Cup and 2012 AFF Suzuki Cup.
| Date | Venue | Opponent | Score | Result | Competition | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1. | 28 May 2001 | 6-0 | Win | ||||||||
| 2. | 17 November 2004 | 1-1 | Draw | ||||||||
| Correct as of 13 January 2017[1] | |||||||||||