Cognomen 炎忠 (炎忠 
) , across the world, is a rare family name. The family name 炎忠 is habitual in Eastern Asia, particularly China, where it is a very rare surname. More prevalently, 炎忠 is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| 炎忠 | China |