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