In all the world, 谷宏子 (谷宏子 
) is a very rare feminine given name. The first name 谷宏子 is characteristic of Eastern Asia, particularly China, where it is an extremely rare girly name. Very seldom, 谷宏子 is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| 谷宏子 | China |