| Sergio Vergara | |
| Fullname: | Sergio Raúl Vergara Romero |
| Birth Date: | 15 December 1988 |
| Birth Place: | Asunción, Paraguay |
| Height: | 1.78 m |
| Position: | Left back |
| Currentclub: | Deportivo Capiatá (on loan from Olimpia) |
| Clubnumber: | 16 |
| Years1: | 2010–2014 |
| Clubs1: | Sportivo Luqueño |
| Caps1: | 116 |
| Goals1: | 4 |
| Years2: | 2013 |
| Clubs2: | → Cerro Porteño (loan) |
| Caps2: | 5 |
| Goals2: | 0 |
| Years3: | 2015–2018 |
| Clubs3: | Libertad |
| Caps3: | 53 |
| Goals3: | 1 |
| Years4: | 2017–2018 |
| Clubs4: | → Sportivo Luqueño (loan) |
| Caps4: | 34 |
| Goals4: | 2 |
| Years5: | 2018– |
| Clubs5: | Olimpia |
| Caps5: | 6 |
| Goals5: | 0 |
| Years6: | 2019– |
| Clubs6: | → Deportivo Capiatá (loan) |
| Caps6: | 14 |
| Goals6: | 1 |
| Nationalyears1: | 2011 |
| Nationalteam1: | Paraguay |
| Nationalcaps1: | 1 |
| Nationalgoals1: | 0 |
| Club-Update: | 22:26, 10 October 2019 (UTC) |
Sergio Raúl Vergara Romero (born 15 December 1988) is a Paraguayan international footballer who plays for Deportivo Capiatá on loan from Club Olimpia, as a left back.
Vergara has played for Sportivo Luqueño since 2010.
He made his international debut for Paraguay in 2011.