Family name Tuiaki (Tuiaki 
) , in all the world, is a very rare surname. The cognomen Tuiaki is characteristic of New Zealand, where it is a rare surname, Australia, where it is a very rare surname, and the United States, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Tuiaki | Australia, Canada, New Zealand, United States |
|
taniela tuiaki New Zealand rugby league footballer, NZ (b. 1982) |
|
| ilaisa tuiaki American-football player (1978-), US (b. 1978) |
|
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| fisipuna tuiaki (b. 1995) |
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