Walter Mazzantti
#21 · Right Winger · Newell's Old Boys
- Nationality
- Argentina
- Born
- 1996-09-05
- Birthplace
- Labarden, Argentina
- Height
- 1.73 m
- Weight
- 148 lbs
- Position
- Right Winger
Walter Uriel Mazzantti (born 5 September 1996) is an Argentine professional footballer who plays for Independiente.