The 2019 AFF U-15 Women's Championship was the 4th edition of the AFF U-16 Women's Championship, an international women's football tournament organised by the ASEAN Football Federation (AFF).

The tournament was hosted by Thailand from 9 to 21 May 2019.

[1] The defending champion was Thailand.

The top two teams of each group advanced to the semi-finals.

All times listed are Thai Standard Time (UTC+07:00) In the knockout stage, the penalty shoot-outs are used to decide the winner if necessary (extra time is not used).