Under-20 Four Nations Tournament
| Organiser(s) | Self-governing tournament |
|---|---|
| Founded | 2001 |
| Abolished | 2017 |
| Region | Europe |
| Teams | 4 |
| Related competitions | Under 20 Elite League |
| Last champions | Poland |
| Most championships | Germany (9 titles) |
Under-20 Four Nations Tournament (Italian: Torneo Quattro Nazioni Under-20; German: Internationalen U-20 Spielrunde) was an annual under-20 football tournament, contested by the four Alpine nations: Austria, Germany, Italy and Switzerland, from the 2003–04 edition until the 2009–10 edition. In 2011, Poland replaced Austria. For the 2017–18 edition, the tournament was replaced by the Under 20 Elite League, as the 2017–18 Under 20 Elite League.