Throughout the world, 路凯 (路凯 
, Lukai 
) is quite a rare gender-neutral given name. The first name 路凯 is habitual in India, where it is a very rare gender-neutral name, and China, where it is a very rare dominantly male, but seldom feminine name. Very seldom, 路凯 is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| 路凯 | China |
| Lukai | Germany, China, Hungary, Taiwan, India |