| Birth Date: | 2 January 1950 |
| Birth Place: | Napoli, Italy |
| Death Date: | 28 December 1982 (aged 32) |
| Death Place: | Napoli, Italy |
| Height: | 1.71 m |
| Weight: | 69 kg |
| Sport: | Swimming--> |
| Club: | Circolo Canottieri, Napoli |
| Show-Medals: | yes |
Antonio Attanasio (2 January 1950 – 28 December 1982) was an Italian swimmer. He competed in the 100 m butterfly and medley relay events at the 1968 Olympics, but failed to reach the finals. He died aged 32 in a traffic accident.