Cagayan, officially the Province of Cagayan, is a province in the Philippines located in the Cagayan Valley region, covering the northeastern tip of Luzon. Its capital is the city of Tuguegarao. It is about 431 kilometres (268 mi) northwest of Manila, and includes the Babuyan Islands to the north. The province borders Ilocos Norte and Apayao to the west, and Kalinga and Isabela to the south.
Nueva Vizcaya, officially the Province of Nueva Vizcaya, is a landlocked province in the Philippines located in the Cagayan Valley region in Luzon. Its capital is Bayombong. It is bordered by Benguet to the west, Ifugao to the north, Isabela to the northeast, Quirino to the east, Aurora to the southeast, Nueva Ecija to the south, and Pangasinan to the southwest. Quirino province was created from Nueva Vizcaya in 1966.
The indigenous peoples of the Cordillera in northern Luzon, Philippines, often referred to by the exonym Igorot people, or more recently, as the Cordilleran peoples, are an ethnic group composed of nine main ethnolinguistic groups whose domains are in the Cordillera Mountain Range, altogether numbering about 1.5 million people in the early 21st century.
The Ibanag are an ethnolinguistic minority numbering a little more than half a million people, who inhabit the provinces of Cagayan, Isabela, and Nueva Vizcaya. They are one of the largest ethnolinguistic minorities in the Philippines.
The Philippine languages or Philippinic are a proposed group by R. David Paul Zorc (1986) and Robert Blust that include all the languages of the Philippines and northern Sulawesi, Indonesia—except Sama–Bajaw and a few languages of Palawan—and form a subfamily of Austronesian languages. Although the Philippines is near the center of Austronesian expansion from Formosa, there is little linguistic diversity among the approximately 150 Philippine languages, suggesting that earlier diversity has been erased by the spread of the ancestor of the modern Philippine languages.
Kankanaey is a South-Central Cordilleran language under the Austronesian family spoken on the island of Luzon in the Philippines primarily by the Kankanaey people. Alternate names for the language include Central Kankanaey, Kankanai, and Kankanay. It is widely used by Cordillerans, alongside Ilocano, specifically people from Mountain Province and people from the northern part of the Benguet Province. Kankanaey has a slight mutual intelligibility with the Ilocano language.
The Gaddang language is spoken by up to 30,000 speakers in the Philippines, particularly along the Magat and upper Cagayan rivers in the Region II provinces of Nueva Vizcaya and Isabela and by overseas migrants to countries in Asia, Australia, Canada, Europe, in the Middle East, United Kingdom and the United States. Most Gaddang speakers also speak Ilocano, the lingua franca of Northern Luzon, as well as Tagalog and English. Gaddang is associated with the "Christianized Gaddang" people, and is closely related to the highland tongues of Ga'dang with 6,000 speakers, Yogad, Cagayan Agta with less than 1,000 and Atta with 2,000, and more distantly to Ibanag, Itawis, Isneg and Malaweg.
Itawis is a Northern Philippine language spoken by the Itawis people, closely related to the Gaddang speech found in Isabela and Nueva Vizcaya. It also has many similarities to the neighboring Ibanag tongue, while remaining quite different from the prevalent Ilocano spoken in the region and the Tagalog-based Filipino national language.
The Meso-Cordilleran languages are a group of languages spoken in or near the Cordillera Central mountain range in Northern Luzon. Its speakers are culturally very diverse, and include the lowland Pangasinense, the Igorot highlanders, and Alta-speaking Aeta groups.
Arta is a highly endangered Negrito language of the northern Philippines.
Dupaningan Agta, or Eastern Cagayan Agta, is a language spoken by a semi-nomadic hunter-gatherer Negrito people of Cagayan and Isabela provinces in northern Luzon, Philippines. Its Yaga dialect is only partially intelligible.
The Negrito peoples of the Philippines speak various Philippine languages. They have more in common with neighboring languages than with each other, and are listed here merely as an aid to identification.
Isinai is a Northern Luzon language primarily spoken in Nueva Vizcaya province in the northern Philippines. By linguistic classification, it is more divergent from other Central Cordilleran languages, such as Kalinga, Itneg or Ifugao and Kankanaey.
Kasiguranin (Casiguranin) is a Tagalogic language that is indigenous to the Casiguran town of Aurora in the northern Philippines. It is descended from an early Tagalog dialect that had borrowed heavily from Northeastern Luzon Agta languages, and Ilocano, Visayan languages, Bikol languages, Kapampangan, Gaddang, Itawis and Ibanag, which were spoken by settlers from other parts of the Philippines.
The Gaddang are a linguistically-identified ethnic group resident in the watershed of the Cagayan River in Northern Luzon, Philippines. Gaddang speakers were recently reported to number as many as 30,000, a number that may not include another 6,000 related Ga'dang speakers or other small linguistic-groups whose vocabularies are more than 75% identical.
The Proto-Philippine language is a reconstructed ancestral proto-language of the Philippine languages, a proposed subgroup of the Austronesian languages which includes all languages within the Philippines as well as those within the northern portions of Sulawesi in Indonesia. Proto-Philippine is not directly attested to in any written work, but linguistic reconstruction by the comparative method has found regular similarities among languages that cannot be explained by coincidence or word-borrowing.
The Ibanag language is an Austronesian language spoken by up to 500,000 speakers, most particularly by the Ibanag people, in the Philippines, in the northeastern provinces of Isabela and Cagayan, especially in Tuguegarao, Solana, Abulug, Cabagan, Tumauini, San Pablo, Sto. Tomas, Sta. Maria, and Ilagan and other neighboring towns and villages around the Cagayan River and with overseas immigrants in countries located in the Middle East, United Kingdom and the United States. Most of the speakers can also speak Ilocano, the lingua franca of northern Luzon island. The name Ibanag comes from the prefix I which means 'people of', and bannag, meaning 'river'. It is closely related to Gaddang, Itawis, Agta, Atta, Yogad, Isneg, and Malaweg.
The Cagayan Valley languages are a group of languages spoken in the Philippines. They are:
The Southern Cordilleran languages are a group of closely related languages within the Northern Luzon subgroup of the Austronesian language family. They are spoken in an area stretching from the southern shore of Lingayen Gulf to the highlands of Quirino province. The most widely spoken Southern Cordilleran language is Pangasinan, one of the eight major languages of the Philippines.
The Central Cordilleran languages are a group of closely related languages within the Northern Luzon subgroup of the Austronesian language family. They are spoken in the interior highlands of Northern Luzon in the Cordillera Central mountain range.
