| Club: | Colo-Colo |
| Season: | 2011 |
| Manager: |  Américo Gallego [1] Luis Pérez Ivo Basay [2] |
| Chairman: | Guillermo Mackenna |
| League: | Torneo Clausura |
| League Result: | Semifinals |
| Cup1: | Copa Libertadores |
| Cup1 Result: | Group stage |
| Cup3: | Copa Chile |
| Cup3 Result: | Third round (21st position) |
| League Topscorer: | Esteban Paredes (14 goals)[3] |
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| Prevseason: | Apertura 2011 |
| Nextseason: | 2012 |
The 2011 season was Club Social y Deportivo Colo-Colo's 80th season in Primera División Chilena. This article shows player statistics and all official matches that the club have and will play during the 2011 season, from July to December.
The 2011 season consisted of two local tournaments, the Clausura and the local Copa Chile competition.
(captain)
Colo-Colo finished in 21st position (of 36 teams) with 8 points, being eliminated from the tournament as they were placed outside the Top 8.