The country with the longest capital city name in the world is Thailand. The capital city of Thailand is Bangkok. Bangkok has a population of over 8 million people. The full name of the city is Krung Thep Maha Nakhon Amon Rattanakosin Mahinthara Ayuthaya Burirom Udomratchaniwet Mahasathan Amon Piman Awatan Sathit Sakkathattiya Witsanukam Prasit, which translates to “City of Angels, Great City of Immortals, Magnificent City of the Nine Gems, Seat of the King, City of Royal Palaces, Home of Gods Incarnate, Elegant Capital City Full of Splendid Royal Temples”.
