Family name 雨珂 (雨珂 
) , in all the world, is a rare cognomen. The cognomen 雨珂 is habitual in Eastern Asia, particularly China, where it is a very rare surname. More prevalently, 雨珂 is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| 雨珂 | China |