FIFA World Youth Championship Portugal 1991

- Teams: 16
- When: 14 June 1991 to 30 June 1991
- Final: 30 June 1991
- Matches: 32
- Goals Scored: 82 (average 2.6 per match)
- Attendance: 731500 (average 22859)
- Winner: Portugal
- Runners-Up: Brazil
- Third: Soviet Union
- Fourth: Australia
- adidas Golden Ball: PEIXE (POR)
- adidas Golden Shoe: Sergei SHERBAKOV (URS)
- FIFA Fair Play award: Soviet Union