Worldwide, Mataiasi (Mataiasi 
) is a very rare predominantly boy's, but very infrequently feminine first name. The forename Mataiasi is characteristic of Melanesia, particularly Fiji, where it is quite a rare male name.
| VARIANT | COUNTRY |
|---|---|
| Mataiasi | New Zealand, Fiji, United Kingdom, United States |
| mataiasi ragigia Fijian politician |
|
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| mataiasi toma Fijian association football player, FJ (b. 1997) |
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