All over the world, Rangaiah (Rangaiah 
) is a common masculine first name. The first name Rangaiah is habitual in India, where it is quite a rare masculine name, and Kuwait, where it is a rare masculine name. Very seldom, Rangaiah is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Rangaiah | Kuwait, United Kingdom, United States, Malaysia, India |
| moola venkata rangaiah Indian film producer, IN (b. 1901) |
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| rangaiah shashidharamurthy researcher |
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| gade p. rangaiah researcher |
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