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Quechuan · ISO 639-3 quz

Cusco Quechua Language

Cusco Quechua is a Quechuan language spoken by about 1.5 million people in 1 country. It is written in the Latin script.

1.5 million
Speakers · #376 in the world
1
Countries where it is spoken
0
Countries where it is official
Threatened
Endangerment status

Where Cusco Quechua is spoken

  • Official language
  • Regional official
  • Spoken by 10%+
  • 1–10%
  • Smaller communities

Countries that speak Cusco Quechua

Flag of Peru1.5 million · 5%

Language family

  1. Quechuan
  2. Southern Quechua
  3. Cuscan Quechua
  4. Cusco Quechua

Writing system

Latin script

Related languages

About the Cusco Quechua language

Cusco Quechua is spoken by about 1.5 million people, which makes it the 376th most spoken language in the world — just behind Pangasinan (1.5 million) and ahead of Eastern Apurímac Quechua (1.5 million). It belongs to the Quechuan language family and, more precisely, to the Cuscan Quechua group within the Cuscan Quechua branch.

Where is Cusco Quechua spoken?

Cusco Quechua is used in 1 country. The largest communities live in Peru (1.5 million).

Cusco Quechua is not a national official language anywhere.

Writing system and status

Cusco Quechua is written in the Latin script. Glottolog classifies it as threatened, meaning fewer children learn it than in the past.

Its closest relatives in the same branch of the family are Eastern Apurímac Quechua.

ISO codes: ISO 639-3 quz.

Frequently asked questions about Cusco Quechua

How many people speak Cusco Quechua?

About 1.5 million people — #376 among the world's languages.

Where is Cusco Quechua spoken?

Mostly in Peru (1.5 million).

What language family does Cusco Quechua belong to?

Cusco Quechua belongs to the Quechuan family: Quechuan › Southern Quechua › Cuscan Quechua.

Is Cusco Quechua an endangered language?

Cusco Quechua is classed as threatened (Glottolog AES).

Data: Languages of the World dataset (MIT) — ISO 639-3, Glottolog (CC BY 4.0), Unicode CLDR, Google LinguaMeta (CC BY 4.0) and Wikidata; country lists: samayo/country-json (MIT). Speaker numbers include first- and second-language speakers where sources report them.