Surname Opayi (Opayi 
) , globally, is a rare last name. The cognomen Opayi is habitual in Sub-Saharan Africa, particularly the Democratic Republic of the Congo, where it is a rare surname. Very seldom, Opayi is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Opayi | Nigeria, Democratic Republic of the Congo |