Surname Isiala (Isiala 
) , all over the world, is a very rare cognomen. The cognomen Isiala is characteristic of Nigeria, where it is a very rare surname, and China, where it is an extremely rare surname. Likewise, Isiala is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Isiala | China, Nigeria, Brazil |