Cognomen Klif (Cliff 
, Clif 
, Kliff 
) , throughout the world, is a common surname. The cognomen Klif is habitual in Malta, where it is quite a rare surname, the United Kingdom, and Cameroon. In absolute terms, it is commonest in the United Kingdom, the United States, and Kenya. More prevalently, Klif is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Cliff | United Kingdom, Kenya, United States, Canada, Democratic Republic of the Congo |
| Clif | Indonesia, United Kingdom, United States, Canada, Democratic Republic of the Congo |
| Kliff | United Kingdom, Philippines, United States, Canada, Democratic Republic of the Congo |
| Klif | Indonesia, United States, India, France, New Zealand |
| ivan marusic klif |
|