Cognomen 谷史朗 (谷史朗 
) , all over the world, is a very rare family name. The surname 谷史朗 is habitual in Eastern Asia, particularly China, where it is an extremely rare surname. More frequently, 谷史朗 is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| 谷史朗 | China |