Cognomen Masikio (Masikio 
) , in all the world, is a very rare surname. The surname Masikio is characteristic of Tanzania, where it is a rare surname, and Brazil, where it is an extremely rare surname. Much less frequently, Masikio is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Masikio | Brazil, Spain, Tanzania |