ASEAN U-23 Championship
| Organiser(s) | AFF |
|---|---|
| Founded | 2005 |
| Region | Southeast Asia |
| Teams | 12 |
| Current champions | Vietnam (3rd title) |
| Most championships | Vietnam (3 titles) |
| Website | aseanutdfc |
| 2025 ASEAN U-23 Championship | |
The ASEAN U-23 Championship (formerly AFF U-23 Championship) is an international football competition contested by the national under-23 teams of the member nations of the ASEAN Football Federation (AFF). The inaugural edition was held in 2005.
Vietnam are the most successful team in the tournament's history, having won three titles. They are also the current champions, having beaten Indonesia 1–0 in the 2025 final.