5 languages in Cook Islands Niue [别称 Niuean, "Niuefekai",] Penrhyn [别称 Tongareva, Mangarongaro, Penrhynese] Pukapuka [别称 Bukabukan, Pukapukan,] Rakahanga-Manihiki [别称 Manihiki-Rakahanga,] Southern Cook Islands Māori [别称 Māori, Kuki Airani, Te Reo Māori o te ...]