Cognomen Oporo (Oporo 
) , all around the world, is a rare surname. The surname Oporo is characteristic of the Democratic Republic of the Congo, where it is a rare surname, Nigeria, and Argentina, where it is an extremely rare surname. Very seldom, Oporo is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Oporo | Democratic Republic of the Congo, Philippines, Argentina, United States, Nigeria |