Kabuna (also: Kapuna, Copuna) is a Motu and a place in the north of the Tabiteuea atoll in the Gilbert Islands of the island state Kiribati in the Pacific Ocean.
Kabuna is located in the north of Tabiteuea, near the main island Nuribenua.
The Motu forms the transition to the strongly fragmented eastern reef hem.
With Tauma in the north, the island is connected by the Kabuna Causeway dam.
[2] In the village there is a traditional Assembly house: Kabuna Maneaba.