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