Guillermo Rivera
| Personal information | |||
|---|---|---|---|
| Full name | José Guillermo Rivera Escobar | ||
| Date of birth | November 25, 1969 | ||
| Place of birth | San Rafael Cedros, El Salvador | ||
| Height | 1.80 m (5 ft 11 in) | ||
| Position(s) | Midfielder | ||
| Youth career | |||
| 1986–1987 | CD FAS | ||
| Senior career* | |||
| Years | Team | Apps | (Gls) | 
| 1986–1998 | CD FAS | ||
| 1999–2001 | USAC | ||
| 2001–2005 | AD Isidro Metapán | ||
| 2004–2005 | Once Lobos | ||
| International career | |||
| 1988–2000 | El Salvador | 76 | (15) | 
| Managerial career | |||
| 2008 | CD Marte Soyapango | ||
| 2009 | El Salvador U-17 | ||
| 2010–2011 | El Salvador (assistant) | ||
| 2011–2012 | CD Marte Soyapango | ||
| 2013 | Santa Tecla FC (interim / assistant coach) | ||
| 2013–2014 | CD Atlético Marte | ||
| 2015 | CD Dragón | ||
| 2015–2018 | Municipal Ilopaneco | ||
| 2019 | Jocoro FC | ||
| 2019 | El Salvador U-23 | ||
| 2019–2020 | CD FAS | ||
| 2020-2022 | Platense | ||
| 2023-2025 | LA Firpo | ||
| 2025 | Once Deportivo | ||
| *Club domestic league appearances and goals | |||
José Guillermo Rivera Escobar (born November 25, 1969) is a retired Salvadoran professional football player.