Surname Kabuiku (Kabuiku 
) , all around the world, is a rare last name. The cognomen Kabuiku is habitual in the Democratic Republic of the Congo, where it is a rare surname, France, where it is a very rare surname, and the United Kingdom. Much less frequently, Kabuiku is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Kabuiku | Democratic Republic of the Congo, United Kingdom, Spain, France, Nigeria |