|Full name||Guillermo Daniel Rivarola|
|Date of birth||28 April 1967|
|Place of birth||Villa Huidobro, Argentina|
|Height||1.77 m (5 ft 10 in)|
|* Senior club appearances and goals counted for the domestic league only|
Guillermo Daniel Rivarola (born 28 April 1967 in Villa Huidobro, Argentina) is an Argentine former footballer and currently is the manager of Sporting Cristal. He played as a defender for many clubs in Argentina and Mexico such as River Plate, San Lorenzo, Racing Club. He retired playing for Racing.
Rivarola won 3 Primera Division Argentina with River Plate and 1 with San Lorenzo. He had a short tenure in Mexico playing for Pachuca and for Monterrey. As manager he coached Racing Club and Olimpo. On June 4, 2009 he was named Manager of C.F. Pachuca where he won the 2009–10 CONCACAF Champions League. Later he was the Director of Pachuca Youth System Development.
On December 21, 2010 Guillermo Rivarola was named Manager of Sporting Cristal from Peruvian First Division League for the 2011 season. On March 20, 2011 he was involved in a bitter dispute with fellow Argentine manager Marcelo Trobbiani of Cienciano after protesting to the referee in order to get him sent off.
- Primera Division Argentina: Clausura 2001
- Guillermo Rivarola asume el timón de Pachuca Ciudad de México, Miércoles 03 de junio de 2009
- Guillermo Rivarola, de regreso en Pachuca
- http://elcomercio.pe/deportes/687584/noticia-guillermo-rivarola-desafio-volver-cristal-90 Guillermo Rivarola es presentado como nuevo Director Tecnico de Sporting Cristal
- Marcelo Trobbiani vs Guillermo Rivarola, manager dispute
- Argentine Primera statistics at Fútbol XXI (in Spanish)