In all the world, Okello (Okello 
, Окелло 
) is quite a rare masculine given name. The first name Okello is habitual in Sub-Saharan Africa, particularly Uganda, where it is quite a rare male name, Ethiopia, where it is a rare masculine name, and Tanzania. More frequently, Okello is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Okello | Tanzania, Ethiopia, United States, Uganda, Kenya |
| Окелло | Ukraine |
| galdino moro okello Queit, trustworthy, open-minded, and always hnest man., UG (b. 1940) |
|
|
| odongo francis ngome okello researcher (ORCID 0000-0003-1887-3873) |
|
|
| collins okello researcher |
|
|
| noble okello Canadian soccer player, CA |
|