Cognomen Okoyo-Loki (Okoyo-Loki 
) , in the entire world, is a rare surname. The surname Okoyo-Loki is characteristic of Sub-Saharan Africa, particularly the Democratic Republic of the Congo, where it is a rare surname. Parts of the name also exists independently as a last name Okoyo, and a first name Loki.
| VARIANT | COUNTRY |
|---|---|
| Okoyo-Loki | Democratic Republic of the Congo |