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