Around the world, Arseni (Арсений 
, Арсеній , Arseni 
) is a common masculine forename. The given name Arseni is habitual in Georgia, where it is quite a common masculine name, Ukraine, and Russia. Much less frequently, Arseni is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Арсений | Bulgaria, Belarus, Kazakhstan, Russia, Ukraine |
| Арсеній | Belarus, Ukraine |
| Arseni | Moldova, Romania, Russia, Democratic Republic of the Congo, Italy |
| Арсени | Moldova, Kazakhstan, Bulgaria, Armenia, Russia |