| Full name | Antonio Prieto |
|---|---|
| Country (sports) |  Brazil |
| Born | 7 September 1973 Curitiba, Brazil |
| Turned pro | 1997 |
| Plays | Right-handed |
| Prize money | $92,509 |
| Career record | 0–0 |
| Doubles | |
| Career record | 12–21 |
| Career titles | 1 |
| Highest ranking | No. 95 (10 July 2000) |
| Grand Slam doubles results | |
| Australian Open | 1R (2001) |
| French Open | 1R (2000) |
| Wimbledon | 2R (2000) |
| US Open | 1R (2000) |
Antonio Prieto (born 7 September 1973) is a former professional tennis player from Brazil.