Surname Kiyeko (Kiyeko 
) , across the world, is a rare last name. The family name Kiyeko 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.
| VARIANT | COUNTRY |
|---|---|
| Kiyeko | Nigeria, United States, Democratic Republic of the Congo |