U-18 Asian Baseball Championship
| Sport | Baseball | 
|---|---|
| No. of teams | 8 (2024) | 
| Continent | Asia | 
| Most recent champion(s)  |  Chinese Taipei (2024) (3rd title)  | 
| Most titles |  Japan South Korea (5 titles each)  | 
The U-18 Asian Baseball Championship is an under-18 international baseball tournament sanctioned and created by the Baseball Federation of Asia (BFA). The tournament is prior to the 18U Baseball World Cup which is held every other year.