| Zoltán Szilárd | |
| Fullname: | Zoltán Miklos Szilárd II |
| Nationality: | Hungarian |
| Birth Date: | 10 October 1930 |
| Birth Place: | Budapest, Hungary |
| Death Place: | Hesperia, California, United States |
Zoltán Szilárd (10 October 1930 - 19 March 2015) was a Hungarian swimmer. He competed in the men's 100 metre freestyle at the 1948 Summer Olympics.[1]