Cognomen Khaven (Khaven 
, Хавень 
) , in all the world, is a rare surname. The last name Khaven is characteristic of Eastern Europe, particularly Ukraine, where it is a rare surname, Belarus, and Russia, where it is a very rare surname. Very seldom, Khaven is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Khaven | South Africa, Russia, United States, Philippines |
| Хавень | Belarus, Russia, Ukraine |