Ngāi Tahu (disambiguation)

Ngāi Tahu is a Māori tribe in southern New Zealand.

Ngāi Tahu may also refer to:


 * Ngāi Tahu (Ngāti Kahungunu), a Ngāti Kahungunu sub-tribe
 * Ngāi Tahu (Rangitāne), a Rangitāne sub-tribe