Family name 昀雷 (昀雷 
) , in the entire world, is a very rare last name. The cognomen 昀雷 is characteristic of Eastern Asia, particularly China, where it is an extremely rare surname. More prevalently, 昀雷 is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| 昀雷 | China |