Surname 克莱夫 (Clive 
, Cleph 
, Klef 
) , all over the world, is quite a common last name. The last name 克莱夫 is habitual in Sub-Saharan Africa, particularly Zambia, where it is quite a rare surname, Zimbabwe, and Cameroon. Not in comparison with a country's population, this name is the most popular in the United Kingdom, Spain, and Kenya. More frequently, 克莱夫 is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Clive | South Africa, United States, United Kingdom, Zimbabwe, Democratic Republic of the Congo |
| Cleph | Democratic Republic of the Congo, Philippines |
| Klef | Germany, United States, Syria, Nigeria, Saudi Arabia |