2021 Arab Cup U-20
| كأس العرب للمنتخبات تحت 20 سنة | |
|---|---|
| Tournament details | |
| Host country | Egypt | 
| City | Cairo | 
| Dates | 20 June – 6 July | 
| Teams | 16 (from 2 confederations) | 
| Venue(s) | 5 (in 1 host city) | 
| Final positions | |
| Champions | Saudi Arabia (2nd title) | 
| Runners-up | Algeria | 
| Tournament statistics | |
| Matches played | 31 | 
| Goals scored | 107 (3.45 per match) | 
| Top scorer(s) |  Mohamed Radid (6 goals)  | 
| Best goalkeeper | Osama Al-Mermsh | 
← 2020  2022 →   | |
The 2021 Arab Cup U-20 (Arabic: كأس العرب للمنتخبات تحت 20 سنة) was the seventh edition of the Arab Cup U-20. It was hosted by Egypt from 20 June to 6 July 2021. The tournament included 12 UAFA-member teams and four invited teams. Senegal were the defending champions but were eliminated in the quarter-finals. Saudi Arabia beat Algeria 2–1 in the final to win their second title.