Family name Fisiiahi (Fisiiahi 
) , across the world, is a very rare last name. The cognomen Fisiiahi is habitual in New Zealand, where it is a rare surname, Canada, where it is an extremely rare surname, and the United States. Much less frequently, Fisiiahi is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Fisiiahi | New Zealand, Canada, United States |
|
glen fisiiahi New Zealand rugby league and rugby union footballer, NZ (b. 1990) |
|
| david fisiiahi New Zealand rugby league footballer, NZ |
|
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| paul fisiiahi New Zealand rugby league footballer, NZ |
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