Ethiopia (; , , ), officially known as the Federal Democratic Republic of Ethiopia (የኢትዮጵያ ፌዴራላዊ ዲሞክራሲያዊ ሪፐብሊክ, ye-Ītyōṗṗyā Fēdēralāwī Dīmōkrāsīyāwī Rīpeblīk ), is a country located in the Horn of Africa. It is bordered by Eritrea to the north and northeast, Djibouti, and Somalia to the east, Sudan and South Sudan to the west, and Kenya to the south. With over 100 million inhabitants, Ethiopia is the most populous landlocked country in the world, as well as the second-most populous nation on the African continent after Nigeria. It occupies a total area of , and its capital and largest city is Addis Ababa.