Family name Obija (Obija 
) , across the world, is a very rare last name. The last name Obija is habitual in Morocco, where it is a rare surname, Philippines, where it is an extremely rare surname, and Spain. Very seldom, Obija is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Obija | Morocco, Spain, Philippines, Nigeria, India |