| Américo Cattaruzza | |
| Full Name: | Héctor Américo Cattaruzza |
| Birth Date: | 25 August 1904 |
| Turnedpro: | 1924 (amateur tour) |
| Retired: | 1951 |
| Singlestitles: | 6 |
| Frenchopenresult: | 3R (1928) |
| Wimbledonresult: | 3R (1926) |
Héctor Américo Cattaruzza (25 August 1904 – 1989) was an Argentine tennis player. He competed in the men's singles and doubles events at the 1924 Summer Olympics.[1]