Cognomen Walusiku (Walusiku 
) , around the world, is a rare surname. The last name Walusiku is characteristic of Zambia, where it is quite a rare surname, and the United States, where it is an extremely rare surname. Likewise, Walusiku is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Walusiku | Zambia, United States |