Around the globe, Исайон (Isayon 
, Исайон 
, Isaion 
) is a very rare predominantly feminine, but very infrequently male first name. The forename Исайон is characteristic of Southern Asia, particularly India, where it is an extremely rare female name. Likewise, Исайон is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Isayon | India |
| Исайон | Russia |
| Isaion | United States |