Family name Ковсер (Ковсер 
) , in all the world, is an extremely rare last name. The surname Ковсер is characteristic of Central Asia, particularly Kyrgyzstan, where it is a very rare surname. Also, Ковсер is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Ковсер | Kyrgyzstan, Russia |