The girls' futsal tournament at the 2018 Summer Youth Olympics took place in Buenos Aires, Argentina between 7–17 October 2018.
Squads
Each team had to name a preliminary squad of 20 players (minimum three must be goalkeepers). From the preliminary squad, the team had to name a final squad of 10 players (minimum two must be goalkeepers) by the FIFA deadline. ==Group stage==
Group stage
Group C ---- ---- ---- ---- Group D ---- ---- ---- ---- ==Knockout stage==
Knockout stage
Bracket Semi-finals Bronze medal match Gold medal match ==Overall ranking==