Cognomen Muliufi (Muliufi 
) , in all the world, is a very rare family name. The family name Muliufi is characteristic of Northern America, particularly the United States, where it is an extremely rare surname, and Canada. Much less frequently, Muliufi is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Muliufi | United States, Canada |
| muliufi salanoa Samoan rugby union player, WS (b. 1980) |
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