Cognomen קלמי (Klemi 
, Calmy 
, Calmi 
) , across the world, is a rare family name. The cognomen קלמי is characteristic of Israel, where it is quite a rare surname, Finland, where it is a rare surname, and Italy. In absolute terms, it is commonest in India, Israel, and Italy. Very seldom, קלמי is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Klemi | Brazil, India, Greece, Albania, Finland |
| Calmy | Brazil, Israel, France, United States, New Zealand |
| Calmi | Brazil, Spain, India, United States, Italy |
| קלמי | Israel |
|
קלמי סבן Israeli footballer, IL (b. 1980) |
|
| שמואל קלמי IL |
|