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.

Note: Flags indicate national team as defined under FIFA eligibility rules; some limited exceptions apply.

Players may hold more than one non-FIFA nationality.

Source: cdf.cl 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.