Globally, Michaiah (Michaiah 
) is a very rare unisex given name. The forename Michaiah is habitual in Nigeria, where it is a very rare boy's name, and the United States, where it is a very rare unisex name. Likewise, Michaiah is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Michaiah | Canada, Philippines, United Kingdom, United States, Nigeria |
| michaiah shobek American serial killer (b. 1954) |
|