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