| Personal information | |
|---|---|
| Full name | 内田-横山 弘子 Uchida-Yokoyama Hiroko |
| Nationality | Japanese |
| Born | 11 February 1936 Kumamoto, Japan |
| Sport | |
| Sport | Athletics |
Event | Discus throw |
Hiroko Uchida-Yokoyama (born 11 February 1936) is a Japanese athlete. She competed in the women's discus throw at the 1960 Summer Olympics and the 1964 Summer Olympics. [1]