Cognomen Kaduwa (Kaduwa 
) , worldwide, is a very rare surname. The surname Kaduwa is habitual in Indonesia, where it is a very rare surname, Nigeria, and Canada, where it is an extremely rare surname. In absolute terms, it most frequently occurs in Indonesia, Nigeria, and South Africa. Likewise, Kaduwa is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Kaduwa | South Africa, Philippines, India, Indonesia, Nigeria |