| Tourney Name: | Arab Cup U-20 |
| Year: | 2011 |
| Other Titles: | كأس العرب تحت 20 سنة |
| Size: | 150px |
| Country: | Morocco |
| Dates: | 8–24 July |
| Num Teams: | 10 |
| Venues: | 2 |
| Cities: | 2 |
| Count: | 1 |
| Matches: | 21 |
| Goals: | 52 |
| Prevseason: | 1989 (Palestine CNY) |
| Nextseason: | 2012 |
The 2011 Arab Cup U-20 was the 1st edition of the Arab Cup U-20. It was hosted by Morocco. Ten teams from the region took part, divided into two groups of five teams. The group winners both advance to the final.
Morocco won the competition by defeating Saudi Arabia in the final.
10 teams for U-20 participated in the tournament.
| width=175 | Team | width=20 | width=20 | width=20 | width=20 | width=20 | width=20 | width=20 | width=20 | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 3 | 1 | 0 | 3 | 0 | +3 | 10 | ||||||||||
| 4 | 3 | 0 | 1 | 8 | 4 | +4 | 9 | ||||||||||
| 4 | 2 | 1 | 1 | 7 | 3 | +4 | 7 | ||||||||||
| 4 | 1 | 0 | 3 | 3 | 7 | –4 | 3 | ||||||||||
| 4 | 0 | 0 | 4 | 1 | 8 | –7 | 0 |
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| width=175 | Team | width=20 | width=20 | width=20 | width=20 | width=20 | width=20 | width=20 | width=20 | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 4 | 0 | 0 | 6 | 1 | +5 | 12 | ||||||||||
| 4 | 3 | 0 | 1 | 6 | 2 | +4 | 9 | ||||||||||
| 4 | 2 | 0 | 2 | 6 | 4 | +2 | 6 | ||||||||||
| 4 | 1 | 0 | 3 | 5 | 8 | –3 | 3 | ||||||||||
| 4 | 0 | 0 | 4 | 1 | 9 | –8 | 0 |
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