Globally, Adjayi (Adjayi 
) is a rare feminine first name. The forename Adjayi is habitual in Sub-Saharan Africa, particularly the Democratic Republic of the Congo, where it is a rare feminine name. Likewise, Adjayi is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Adjayi | Ethiopia, Togo, United States, France, Democratic Republic of the Congo |