Family name Ikayi (Ikayi 
) , around the world, is a rare cognomen. The family name Ikayi is habitual in Sub-Saharan Africa, particularly the Democratic Republic of the Congo, where it is a rare surname, and Nigeria, where it is an extremely rare surname. Very seldom, Ikayi is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Ikayi | Zambia, Democratic Republic of the Congo, Nigeria |