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Cognomen Onang (Onang
) , in all the world, is a rare family name. The cognomen Onang is habitual in Indonesia, where it is a rare surname, Nigeria, where it is a very rare surname, and Philippines. Likewise, Onang is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Onang | Philippines, India, Nigeria, Indonesia, China |