Tabango is an Ecuadorian surname composed of the word ango. As for anthroponyms, surnames ending in Ango are characteristic of the territory of the face language. A good part of them appear in colonial documents and were generally caciques. La historiadora Borchart de Moreno (2007, p. 21) , following Caillavet ( 2000 , pp. 27-28) , relates the term to ethnic lord. Pre-Quechua languages of the inter-Andean alley, p. 62 . Ango in face-belly, means boss. Haro , s/f : 104 and 120 . Ango, which comes from the cayapa colorado, which means chief. The vestiges of the Puruhá language, p. 67 .