| Gustavo Leal | |
| Fullname: | Oscar Gustavo Leal |
| Birth Date: | 28 November 1972 |
| Birth Place: | Santa Fe, Argentina |
| Position: | Forward |
| Years1: | 1997–2000 |
| Clubs1: | Orange County Waves |
| Caps1: | 90 |
| Goals1: | 39 |
| Years2: | 2001 |
| Clubs2: | El Paso Patriots |
| Caps2: | 5 |
| Goals2: | 1 |
Oscar Gustavo Leal is a retired Argentinian association football forward who played professionally in the USL A-League.
In 1997, Leal signed with the expansion Orange County Zodiac of the USISL A-League.[1] He played for Orange County through the 2000 season when the team was known as the Waves.[2] In 2001, he moved to the El Paso Patriots for one season.[3]