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