Family name Obiakalusi (Obiakalusi 
) , around the globe, is a very rare surname. The cognomen Obiakalusi is habitual in Nigeria, where it is a very rare surname, and the United States, where it is an extremely rare surname. Also, Obiakalusi is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Obiakalusi | United States, Nigeria |