Uamué, Uman, or Atikum, is an extinct language of Brazil that is too poorly attested to classify.

[1] Language variety spoken by the Indians of the Serra Negra in Pernambuco, recorded in Brejo dos Padres:[2] In 1961, three Aticum word lists were recorded by Menno Kroeker from three informants in Pernambuco State, and are published in Meader (1978).

[3] Word list recorded from Antônio Masio de Souza, a farmer from Carnaúba, Pernambuco:

Word list recorded from Pedro José Tiatoni, a wandering pajé (shaman) from Jatobá, Pernambuco (near Maniçobal):

Word list recorded from Luís Baldo, a wandering pajé (shaman) from near Cachoeirinha, Pernambuco: