| Álvaro Brun | |
| Fullname: | Álvaro Nicolás Brun Martínez |
| Birth Date: | 10 April 1987 |
| Birth Place: | Montevideo, Uruguay |
| Height: | 1.86 m |
| Position: | Midfielder |
| Currentclub: | Montevideo City Torque |
| Youthclubs1: | Wanderers |
| Youthclubs2: | Fénix |
| Years1: | 2009-2011 |
| Clubs1: | Fénix |
| Caps1: | 16 |
| Goals1: | 1 |
| Years2: | 2011-2012 |
| Clubs2: | San Martín de Tucumán |
| Caps2: | 21 |
| Goals2: | 0 |
| Years3: | 2012 |
| Clubs3: | Cerro Largo |
| Caps3: | 6 |
| Goals3: | 0 |
| Years4: | 2013 |
| Clubs4: | Central Español |
| Caps4: | 12 |
| Goals4: | 1 |
| Years5: | 2013-2014 |
| Clubs5: | Gimnasia y Esgrima de Jujuy |
| Caps5: | 34 |
| Goals5: | 0 |
| Years6: | 2015 |
| Clubs6: | Cerro |
| Caps6: | 14 |
| Goals6: | 0 |
| Years7: | 2015 |
| Clubs7: | Real Estelí |
| Caps7: | 15 |
| Goals7: | 1 |
| Years8: | 2016 |
| Clubs8: | Oriental |
| Caps8: | 7 |
| Goals8: | 1 |
| Years9: | 2016 |
| Clubs9: | Central Español |
| Caps9: | 12 |
| Goals9: | 1 |
| Years10: | 2017- |
| Clubs10: | Montevideo City Torque |
| Caps10: | 106 |
| Goals10: | 16 |
| Years11: | 2022 |
| Clubs11: | → Universidad de Chile (loan) |
| Caps11: | 9 |
| Goals11: | 1 |
Álvaro Nicolás Brun Martínez (born 10 April 1987) is a Uruguayan footballer who plays as a midfielder for Montevideo City Torque.
Brun started his career with Uruguayan top flight side Fénix, before joining San Martín de Tucumán in the Argentine third division.[1]
In 2013, Brun signed for Argentine club Gimnasia y Esgrima de Jujuy, where he made 34 league appearances and scored 0 goals.
In 2015, he signed for Real Estelí in Nicaragua after playing for Uruguayan top flight team Cerro.
Before the second half of 2015/16, Brun signed for Oriental in the Uruguayan second division.