Cognomen Lankani (Lankani 
) , in the entire world, is a rare surname. The surname Lankani is characteristic of Southern Asia, particularly Sri Lanka, where it is a rare surname, and India, where it is an extremely rare surname. Also, Lankani is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Lankani | Sri Lanka, India, United Kingdom |