Globally, Chethaiah (Chethaiah 
) is a rare boy's first name. The given name Chethaiah is habitual in Southern Asia, particularly India, where it is a very rare masculine name. Very seldom, Chethaiah is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Chethaiah | India |
Pilli, Mektoti, and Vedicherla