| Tourney Name: | FIRS Roller Hockey World Cup U-20 |
| Year: | 2011 |
| Size: | 250px |
| Country: | Portugal |
| Dates: | 10–17 September |
| Num Teams: | 15 |
| Confederations: | 4 |
| Venues: | Barcelos |
| Cities: | 1 |
| Prevseason: | 2009 |
| Nextseason: | 2013 |
The 2011 FIRS Roller Hockey World Cup U-20 was the 5th edition of the FIRS Roller Hockey World Cup U-20. It was held in September 2011 in Barcelos.
Barcelos was the host city of the tournament, and the rink was the Pavilhão Municipal de Barcelos.
Each team's squad for the 2011 World Cup consisted of 10 players.
All times are Portugal Time (UTC0).
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| width=40 | Rank | width=180 | Team |
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