Tilantongo (Diuxi-Tilantongo) Mixtec is a Mixtec language of Oaxaca. It is not close to other varieties of Mixtec. Numbers are declining due to emigration to the United States.

It is also called Central Nochistlán Mixtec, Diuxi-Tilantongo Mixtec, Mixteco de Diuxi-Tilantongo, and Mixteco del Este Central.^[1]

• Daly, John P. Notes on Diuxi Mixtec tone, 1978.
• Kuiper, Albertha and William R. Merrifield. Verbos de movimiento en el Mixteco de Diuxi, 1975.
• Oram, Joy. A sketch of Mixtec grammar, 1970.
• Pike, Eunice V. and Joy Oram. Stress and tone in the phonology of Diuxi Mixtec, 1976.
• ¡Na kaꞌu-ro tnuꞌu ñudau! 1st ed., 2006 8 pages (Transition primer)

• Kuiper, Albertha; Joy Oram. "A Syntactic Sketch of Diuxi-Tilantongo Mixtec" (PDF). Summer Institute of Linguistics and the University of Texas at Arlington Publications in Linguistics, Publication 105. Studies in the Syntax of Mixtecan Languages 3: 179–408. Retrieved 2013-09-19.
• Kuiper, Albertha; Velma Pickett (1974). "Personal pronouns in Diuxi Mixtec" (PDF). SIL Mexico Workpapers. pp. 53–58. Retrieved 2013-09-19.

• Vocabulario mixteco-español de hierbas
• "Mixtec, Diuxi-Tilantongo language - Audio Bible stories and lessons". Global Recordings Network. Retrieved 2013-09-19.