Last name Okuga (Okuga 
) , in the world, is a rare family name. The last name Okuga is characteristic of Uganda, where it is a rare surname, Japan, and Nigeria, where it is an extremely rare surname. Very seldom, Okuga is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Okuga | Uganda, United States, Nigeria, Japan, Ukraine |
| monica okuga researcher, ORCID id # 0000-0001-5555-7111 |
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