Tagalog (/təˈɡɑːlɒɡ/ tə-GAH-log, native pronunciation: [tɐˈɡaːloɡ] ; Baybayin: ) is an Austronesian language spoken as a first language by the ethnic Tagalog people, who make up a quarter of the population of the Philippines, and as a second language by the majority. Its de facto standardized and codified form, officially named Filipino, is the national language of the Philippines, and is one of the nation's two official languages, alongside English.
Tagalog is closely related to other Philippine languages, such as the Bikol languages, the Bisaya languages, Ilocano, Kapampangan, and Pangasinan, and more distantly to other Austronesian languages, such as the Formosan languages of Taiwan, Indonesian, Malay, Hawaiian, Māori, Malagasy, and many more.