Kiwi Hatchetfish
Polyipnus kiwiensis
- Least concern
- Card rarity: Common
- Fish

Polyipnus kiwiensis, commonly known as the kiwi hatchetfish, is a species of ray-finned fish in the genus Polyipnus. It is found in the Tasman Sea off Australia and New Zealand. The kiwi hatchetfish is carnivores.
Classification
- Class
- Actinopterygii
- Order
- Stomiiformes
- Family
- Sternoptychidae
- Genus
- Polyipnus