ASEAN U-23 Championship
| Organising body | AFF |
|---|---|
| Founded | 2005 |
| Region | Southeast Asia |
| Number of teams | 12 |
| Current champions | Vietnam (2nd title) |
| Most successful team(s) | Vietnam (2 titles) |
| Website | Official website |
| 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.