Uab Meto or Dawan is an Austronesian language spoken by Atoni people of West Timor.

The language has a variant spoken in the East Timorese exclave of Oecussi-Ambeno, called Baikenu.

Baikenu uses words derived from Portuguese, for example, obrigadu for 'thank you', instead of the Indonesian terima kasih.

[3] Dawan has the following consonants and vowels:[4] Voiceless plosives [p t k] can have unreleased allophones [p̚ t̚ k̚] in word-final position.

[5] A wordlist of 200 basic vocabulary items is available at the Austronesian Basic Vocabulary Database,[6] with data provided by Robert Blust and from Edwards (2016).