Cognomen Lehki (Lehki 
) , around the world, is a rare family name. The last name Lehki is characteristic of Croatia, where it is quite a rare surname, Estonia, where it is a rare surname, and the United States, where it is an extremely rare surname. Very seldom, Lehki is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Lehki | Estonia, Poland, United Kingdom, United States, Croatia |