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