Paiwan is a native language

Language

Language may refer either to the specifically human capacity for acquiring and using complex systems of communication, or to a specific instance of such a system of complex communication...

 of Taiwan

Taiwan

Taiwan , also known, especially in the past, as Formosa , is the largest island of the same-named island group of East Asia in the western Pacific Ocean and located off the southeastern coast of mainland China. The island forms over 99% of the current territory of the Republic of China following...

, spoken by the Paiwan people

Paiwan

The Paiwan are an aboriginal tribe of Taiwan. They speak the Paiwan language. In the year 2000 the Paiwan numbered 70,331. This was approximately 17.7% of Taiwan's total indigenous population, making them the third-largest tribal group....

, one tribe of the Taiwanese aborigines

Taiwanese aborigines

Taiwanese aborigines is the term commonly applied in reference to the indigenous peoples of Taiwan. Although Taiwanese indigenous groups hold a variety of creation myths, recent research suggests their ancestors may have been living on the islands for approximately 8,000 years before major Han...

. Paiwan is a Formosan language

Formosan languages

The Formosan languages are the languages of the indigenous peoples of Taiwan. Taiwanese aborigines currently comprise about 2% of the island's population. However, far fewer can still speak their ancestral language, after centuries of language shift...

 of the Austronesian language family

Austronesian languages

The Austronesian languages are a language family widely dispersed throughout the islands of Southeast Asia and the Pacific, with a few members spoken on continental Asia that are spoken by about 386 million people. It is on par with Indo-European, Niger-Congo, Afroasiatic and Uralic as one of the...

. The number of speakers is estimated to be 66,000.
Paiwan variants can be divided into the following dialect zones (Ferrell 1982:4–6).

• A1 – southern and central
  • Kuɬaɬau (Kulalao) – used in Ferrell's 1982 Paiwan Dictionary due to its widespread intelligibility and preservation of various phonemic distinctions; also spoken in Tjuabar Village, Taitung County
    Taitung County
    Taitung County is a county in eastern Taiwan. The name means "Eastern Taiwan". Taitung County is also known as 後山 by many of the locals, meaning behind the mountains or the back mountains. Taitung is officially administered as a county of Taiwan, Republic of China.Taitung runs along the south east...
    
    , where Tjariḍik and "Tjuabar" (closely related to Tjavuaɬi) are also spoken.
  • Kapaiwanan (Su-Paiwan)
  • Tjuaqatsiɬay (Kachirai) – southernmost dialect
• A2 – central
  • ɬarəkrək (Riki-riki)
  • Patjavaɬ (Ta-niao-wan)
• B1 – northernmost
  • Tjukuvuɬ (Tokubun)
  • Kaviangan (Kapiyan)
• B2 – northwestern
  • Tjaɬakavus (Chalaabus, Lai-yi)
  • Makazayazaya (Ma-chia)
• B3 – east-central
  • Tjariḍik (Charilik)
• B4 – eastern
  • Tjavuaɬi (Taimali)
  • Tjakuvukuvuɬ (Naibon, Chaoboobol)

Kuɬaɬau Paiwan has 23–24 consonants (/h/ is found only in loanwords, and /ʔ/ is uncommon) and 4 vowels (Ferrell 1982:7).