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