Family name Uluinayau (Uluinayau 
) , worldwide, is a very rare last name. The surname Uluinayau is characteristic of Fiji, where it is quite a rare surname, New Zealand, where it is a very rare surname, and Germany, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Uluinayau | United Kingdom, Fiji, New Zealand, Germany |
| alfred uluinayau Fijian rugby union player, NZ (b. 1970) |
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| rejieli uluinayau rugby player (b. 1993) |
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