Worldwide, Дарбинян-Ктоян (Дарбинян-Ктоян 
) is an extremely rare unknown gender forename. Much more prevalently, Дарбинян-Ктоян is the last name as well as the forename. Parts of the name also exists independently as a first name Дарбинян, and a last name Ктоян.
| VARIANT | COUNTRY |
|---|---|
| Дарбинян-Ктоян | Russia |