Surname Issaiah (Issaiah 
) , across the world, is a very rare cognomen. The last name Issaiah is characteristic of Nigeria, where it is a very rare surname, and India, where it is an extremely rare surname. More frequently, Issaiah is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Issaiah | India, Nigeria, South Africa, United States |