| Masami Miyamoto | |
| Native Name: | 宮本 まさみ |
| Native Name Lang: | ja |
| Nationality: | Japanese |
| Birth Date: | 2 September 1934 |
| Sport: | Diving |
Masami Miyamoto (Japanese: 宮本 まさみ; born 2 September 1934) is a Japanese diver. She competed in two events at the 1952 Summer Olympics.[1]