Vanuatu officially the Republic of Vanuatu (French: République de Vanuatu, Bislama: Ripablik blong Vanuatu), is an island nation located in the South Pacific Ocean. The archipelago, which is of volcanic origin, Vanuatu /ˌvɑːnuːˈɑːtuː/ (help·info), officially the Republic of Vanuatu (French: République de Vanuatu, Bislama: Ripablik blong Vanuatu), is an island nation located in the South Pacific Ocean. The archipelago, which is of volcanic origin, IT