Throughout the world, Исаян (Исаян 
, Isayan 
, Isaian 
) is a very rare unisex forename. The given name Исаян is habitual in Nigeria, where it is an extremely rare gender-neutral name, and India. Likewise, Исаян is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Исаян | Russia, Belarus, Kazakhstan, Ukraine, Armenia |
| Isayan | Canada, Greece, Armenia, United States, India |
| Isaian | Nigeria, Canada, United States, South Africa, India |
| Isajan | India, United States |