Around the world, Nanaiah (Nanaiah 
) is quite a rare masculine first name. The forename Nanaiah is characteristic of Southern Asia, particularly India, where it is a rare masculine name. Much less frequently, Nanaiah is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Nanaiah | Germany, United Arab Emirates, Australia, United States, India |
| m.c. nanaiah Indian politician |
|