Cognomen 寅雨 (寅雨 
) , throughout the world, is a very rare family name. The family name 寅雨 is characteristic of Eastern Asia, particularly China, where it is an extremely rare surname. More prevalently, 寅雨 is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| 寅雨 | China |