| Rungroj Sawangsri | |
| Fullname: | Rungroj Sawangsri |
| Birth Date: | 1 August 1981 |
| Birth Place: | Suphan Buri, Thailand |
| Position: | Defender |
| Years1: | 1999–2010 |
| Years2: | 2010–2011 |
| Years3: | 2012 |
| Years4: | 2012–2014 |
| Clubs2: | Bangkok United |
| Clubs3: | Chiangrai United |
| Clubs4: | Air Force Central |
| Caps1: | 179 |
| Caps2: | 14 |
| Caps3: | 8 |
| Caps4: | 35 |
| Goals1: | 14 |
| Goals2: | 1 |
| Goals3: | 0 |
| Goals4: | 3 |
| Totalcaps: | 236 |
| Totalgoals: | 18 |
| Nationalyears1: | 2001–2003 |
| Nationalteam1: | Thailand U23 |
| Nationalyears2: | 2002–2005 |
| Nationalteam2: | Thailand |
| Nationalcaps2: | 8 |
| Nationalgoals2: | 0 |
| Manageryears1: | 2021 |
| Managerclubs1: | Rajpracha (caretaker) |
| Manageryears2: | 2022 |
| Managerclubs2: | Grakcu Sai Mai United |
| Medaltemplates: | |
Rungroj Sawangsri (th|รุ่งโรจน์ สว่างศรี) is a former professional footballer from Thailand.
He has played several times for the Thailand national football team, including a 2006 FIFA World Cup qualifying match.
International
Thai Premier League Winner x 2
2002/03 & 2003/04 - Krung Thai Bank FC (Bangkok Glass FC)
Thai Division 1 League Winner x 1
2013 - Air Force Central