The 2023 FIBA Under-19 Basketball World Cup was the 16th edition of the FIBA Under-19 Basketball World Cup, the biennial international men's youth basketball championship contested by the U19 national teams of the member associations of FIBA.

The tournament was hosted in Debrecen, Hungary, from 24 June to 2 July 2023.

[1] Spain won their second title after beating France in the final.

Teams were distributed into the four pots based on sporting quality and geographical criteria.

The awards were announced on 3 July 2023.