Omurano language
unclassified language from Peru

Omurano is a language isolate formerly spoken in Peru. It is also known as Humurana, Roamaina, Numurana, Umurano, and Mayna. The language is only remembered by under ten people as of 2013.
Geographical distribution
It was spoken near the Urituyacu River (a tributary of the Marañón River); as of 1964, it was spoken on the Nucuray River.
Classification
Previous proposals have frequently linked Omurano with Zaparoan, though Fernando de Carvalho (2013) finds no evidence for this. Tovar (1961) linked Omurano to Taushiro (and later Taushiro with Kandoshi); Kaufman (1994) found the links reasonable, and in 2007 he classified Omurano and Taushiro (but not Kandoshi) as Zaparo–Yaguan languages. Maynas, once mistaken for a synonym, is a separate language.
History
The name "Omurano" is first mentioned in 1743 in a letter by the Jesuit Juan Magnin. By the time of the Amazon rubber cycle, the Omurano had been severely reduced and began intermarrying with the Urarina, who had migrated to the area in the 19th century. By 1925, only 13 men, eight women, and three children, who lived on the tributary of Yanayacu, were enumerated by Günter Tessmann, who collected a wordlist of the language and published it five years later.
Begin with the source’s own compact description: “Omurano language” is unclassified language from Peru. The dossier treats that line as a proposition to test through Omurano, language and unclassified, not as a finished interpretation.
Why this record matters
The phrase “unclassified language from Peru” supplies a clear boundary for inquiry. It also exposes the unanswered questions: who defined that boundary, when it became stable and which sources sit outside it.
Vocabulary and entity names are the principal evidence signals here, because they determine the precision of every later search. The source revision retrieved here is dated Aug 30, 2026. The linked authority identifier is Q1957612. None of the 0 selected statements returned an explicit reference. The first chronological checks are 2013, 1964, 1961 and 1994.
Overview language is designed for orientation and should not be treated as a substitute for the evidence cited beneath it. The source lead contains qualifying language; that uncertainty should survive quotation, summary and reuse. Authority statements aid reconciliation but still require their own references, qualifiers and ranks to be checked.
How to read it
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Questions for further research
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This entry incorporates text from “Omurano language” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.