Cognomen Lukwi (Lukwi 
) , in the world, is a very rare family name. The last name Lukwi is habitual in Sub-Saharan Africa, particularly Tanzania, where it is a very rare surname, and Nigeria, where it is an extremely rare surname. Very seldom, Lukwi is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Lukwi | Tanzania, Nigeria |