| Guinea Under-20 | |
| Association: | Guinean Football Federation |
| Sub-Confederation: | WAFU (West Africa) |
| Confederation: | CAF (Africa) |
| Home Stadium: | Stade du 28 Septembre |
| Fifa Trigramme: | GUI |
| Pattern B1: | _gui12h |
| Leftarm1: | FF0000 |
| Body1: | FF0000 |
| Rightarm1: | FF0000 |
| Shorts1: | FFFF00 |
| Socks1: | 009900 |
| Pattern B2: | _gui12a |
| Leftarm2: | FFFFFF |
| Body2: | FFFFFF |
| Rightarm2: | FFFFFF |
| Shorts2: | FFFFFF |
| Socks2: | FFFFFF |
The Guinea national under-20 football team is the under-20 football team of Guinea. It is controlled by the Guinean Football Federation.[1]
| FIFA U-20 World Cup record | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Year | Round | Position | GP | W | D | L | GF | GA | |
 1977 | Did not qualify | ||||||||
 1979 | Group Stage | 15th | 3 | 0 | 0 | 3 | 0 | 10 | |
| 1977–2015 | Did not qualify | ||||||||
 2017 | Group Stage | 23rd | 3 | 0 | 1 | 2 | 1 | 9 | |
 2019 | Did not qualify | ||||||||
 2023 | |||||||||
| 2025 | To be determined | ||||||||
| Total | Group Stage | 2/24 | 6 | 0 | 1 | 5 | 1 | 19 | |