Surname Арсеній-Костянт (Арсеній-Костянт 
) , across the world, is an extremely rare family name. Much more frequently, Арсеній-Костянт is the forename as well as the last name. Parts of the name also exists independently as a first name Арсеній.
| VARIANT | COUNTRY |
|---|---|
| Арсеній-Костянт | Ukraine |