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