Ranai Kota is the administrative capital of the Natuna Regency archipelago located in the Riau Islands province of Indonesia. It is situated on Bunguran Island within the East Bunguran District.
The city serves as a primary hub for the region and can be accessed by boat or via its local airport. As of mid-2023, the population of the East Bunguran District was 29,080, with 8,735 residents living specifically in Ranai Kota.