Mario Viera
| Personal information | |||
|---|---|---|---|
| Full name | Mario Roberto Viera Gil | ||
| Date of birth | 19 October 1959 | ||
| Place of birth | Florida, Uruguay | ||
| Position | Goalkeeper | ||
| Senior career* | |||
| Years | Team | Apps | (Gls) |
| 1979–1982 | Bella Vista | ||
| 1983 | Racing Club Montevideo | ||
| 1985 | Quilmes de Florida | ||
| 1986–1987 | Miramar Misiones | ||
| 1989 | Ituzaingó de Maldonado | ||
| 1990–1992 | Central Palestino | ||
| 1993 | Atlética Río Negro | ||
| International career | |||
| 1979 | Uruguay U20 | ||
| Managerial career | |||
| 1998 | Everton Viña del Mar (assistant) | ||
| 1999 | Independiente Petrolero (assistant) | ||
| 2000 | Tianjin Lifei | ||
| 2001 | Atlético Florida | ||
| 2002 | Tianjin Mingte | ||
| 2003 | Cerro (assistant) | ||
| 2004–2005 | Danubio (assistant) | ||
| 2006–2007 | Alianza Lima (assistant) | ||
| 2008–2010 | Universidad César Vallejo | ||
| 2012 | Unión Comercio | ||
| 2013–2014 | Cienciano | ||
| 2016 | Comerciantes Unidos | ||
| 2017–2018 | Sport Boys | ||
| 2018–2019 | Ayacucho | ||
| 2021 | UTC | ||
| 2022 | Alianza Atlético | ||
| 2023 | Carlos A. Mannucci | ||
| * Club domestic league appearances and goals | |||
Mario Roberto Viera Gil (born 19 October 1959) is a Uruguayan football manager and former player who played as a goalkeeper.