Last name ליבן (Leben 
, Lieben 
, ליבן 
) , in all the world, is quite a rare family name. The cognomen ליבן is characteristic of Slovenia, where it is quite a common surname, Trinidad and Tobago, where it is quite a rare surname, and Belgium. Measured by absolute frequency, this name is the most popular in Germany, Slovenia, and the United States. Likewise, ליבן is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Leben | Slovenia, India, Germany, United States, Ethiopia |
| Lieben | Belgium, Netherlands, Australia, Germany, United States |
| ליבן | Israel |