The name of the province was derived from the word, Dabaw, of which the center was west of the province.
History
Precolonial and Spanish periods
The present territory of Davao Oriental was covered by the historical region of Caraga, which was under the Sultanate of Maguindanao. The Spaniards established a permanent settlement in the region in 1591, and in 1844, the area was ceded by the Sultanate to Spain. An expedition was sent by the colonial government in Manila in 1847 to control the region, led by the Spaniard Jose Oyanguren, who settled in the town of Davao and organized the surrounding areas into the province of Nueva Guipozcoa in 1849. The province existed until 1858, when the politico-military commandancias of Davao and Bislig were created in its place. Bislig was incorporated into the District of Davao two years later.
American period
In 1903, the colonial American government created the Moro Province comprising several districts, one of which was Davao. The Moro province was converted in 1914 into the Department of Mindanao and Sulu, and its component districts were made into independent provinces.
On July 1, 1967, through Republic Act No. 4867, the province of Davao was divided into three independent provinces, one of which was Davao Oriental.
Geography
Davao Oriental covers a total area of occupying the eastern tip of the Davao Region in Mindanao. The province is bordered by Davao de Oro to the west, Agusan del Sur and Surigao del Sur to the north, the Davao Gulf to the southwest, and the Philippine Sea to the east and southeast. The Eastern Pacific Cordillera mountain range encompasses the province. To the east of the range lie narrow strips of coastal areas, which feature several inlets and bays. The province encloses the Davao Gulf to the southwest.
Climate
Davao Oriental has a pronounced rainy season and a short dry season, with maximum rainfall occurring from November to January especially at coastal areas.
The population of Davao Oriental in the was people, with a density of. The province is mostly inhabited by Cebuanos, who settled the province in the early 20th century from Visayas. Other ethnic groups include the Mandayas, Mansakas, Manobos and the Kagan. The native language spoken in the province are Kagan and Mandaya. Cebuano is also spoken, and Chavacano de Davao being spoken by the people from Davao de Oro and Davao City. Even some of the natives adhere to Christian faith, they are syncretic in some of their beliefs. Muslim Kagans traditionally inhabited the plains and coastal areas of the Municipalities of Banaybanay, Lupon, San Isidro, Governor Generoso, Mati and Tarragona.
Economy
Davao Oriental is the top coconut and copra producer in the Philippines. It also is a major producer of abacá, and exports crude oil and copra pellets. On March 20, 2018, Davao Oriental signed a memorandum of understanding with Pionaire Finance Limited, a Hong Kong-based foreign firm for a $27-billion industrial park.