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