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