Lagos was a Yoruba settlement of Awori people initially called Oko. The name was later changed to Eko (Edo: "cassava farm") or Eko ("war camp") during the Benin kingdom occupation. This is the name by which 'Lagos' is called by the Yoruba when they speak of 'Lagos', which never existed in Yoruba language. It seems that the name 'Lagos' was given to the town by the first Portuguese settlers who navigated from a coastal town of the same name in Portugal. The present day Lagos state has a higher percent of Awori, who migrated to the area from Isheri along the Ogun river. Throughout history, it was home to a number of warring tribes who had settled in the area. During its early history, it also saw periods of rule by the Kingdom of Benin.
Portuguese explorer Ruy de Sequeira visited the area in 1472, naming the area around the city Lago de Curamo; indeed the present name is Portuguese for "lakes". An alternate explanation is that Lagos was named for Lagos, Portugal - a maritime town which at the time was the main centre of the Portuguese expeditions down the African coast and whose own name is derived from the Latin word Lacobriga.