
Bohol was first settled by Australoid people, like the rest of the Philippines. They still inhabit the island today and are known as the Eskaya tribe. Their population also was absorbed into the Austronesian/Malayo-Polynesian peoples who later settled the islands and form the majority of the population. The Austronesian people living on Bohol traded with other islands in the Philippines and as far as China and Borneo.
The people of Bohol are said to be the descendants of a group of inhabitants who settled in the Philippines called pintados or "tattooed ones. Boholanos already had a culture of their own as evidenced by artifacts unearthed at Mansasa, Tagbilaran, and in Dauis and Panglao.Bohol's first indigenous people settled in the Anda peninsula. These people came from northeast Mindanao. These people were responsible for theAnda petrographs which are one of the most important indigenous rock writing in the country. Around the 12th century, a group of people from Northern Mindanao settled in the strait between mainland Bohol and the island of Panglao. Those people came from a nation in northern Mindanao called Lutao (probably the animist kingdom of what will soon be the Islamic Lanao). Those people established the kedatuan (kingdom) of Dapitan in western Bohol because the true indigenous people of Bohol in the Anda peninsula and nearby areas were not open to them, forcing them to establish settlement in the western part of the island. They occupied both shores and the entire island of Panglao. The kedatuan was first built with hardwood on the soft seabed. It engaged in trade with nearby areas and some Chinese merchants.
Alcina tales about a rich nation he called the 'Venice of the Visayas', pointing to the kedatuan of Dapitan at that time. A legend tells of a princess named Bugbung Hamusanum, whose beauty caused her suitor, Datung Sumanga, to raid parts of southern China to win her hand.
By 1563, before the full Spanish colonization agenda came to Bohol, the Kedatuan of Dapitan was at war with the Sultanate of Ternate in the Moluccas (who were also raiding the Rajahnate of Butuan). At the time, Dapitan was ruled by two brothers named Dailisan and Pagbuaya. The Ternateans at the time were allied to the Portuguese. Dapitan was destroyed and Datu Dailisan was killed in battle. His brother, Datu Pagbuaya, together with his people fled back to Mindanao and established a new Dapitan in the northern coast of the Zamboanga peninsula. When the Spanish came, the people of Dapitan were influential in the Spanish conquest of the Sultanate of Ternate and in the Christian colonization of northern Mindanao.
Bohol is derived from the word Bo-ho or Bo-ol.The island was the seat of the first international treaty of peace and unity between the native king Datu Sikatuna and Spanish conquistador Miguel López de Legazpi on 16 March 1565 through a blood compact alliance known today by many Filipinos as the Sandugo.
