It means Yagua. It belongs to a Peruvian indigenous people called Yagua. They live in the Loreto Department. They also exist in the Department of Amazonas in Colombia. It is also called yaguano the language they speak, The Yaguano people, is also called Yagua, Yahuna, Ahamwo, Yihamwo, Nihamwo or Mishara. They were part of the Pijao Federation (my ancestors).
