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People group profile · PG017028

The Piraha of Brazil

The Piraha of Brazil, numbering about 425 people, are Unengaged and Unreached. They are the sole surviving subgroup of the Mura people, self-named Hiaitiihi or the straight ones, living as hunter-gatherers along Brazil's Maici River after splitting from the main Mura tribe long before its 1714 first contact.

They are an indigenous people in the Amazon people cluster of the Latin American and Caribbean Peoples. Their primary religion is Animism, and they primarily speak Pirahã.

Pray for the PirahaPrint profile

AI-generated illustration representing the Piraha people
AI-generated illustration, not a photograph. Photo by Google. (2026). Image generated by Gemini 2.5 Flash: Piraha

Fast facts

Country
Brazil
Population
425
Affinity group
American Peoples
People cluster
Amazon
Primary language
Pirahã (myp)
Primary religion
Animism
Strategic Progress Index ?
Unengaged and Unreached
Evangelical
No Known Evangelicals
GSEC ?
Less than 2% Evangelical, No Recent CP Activity
Lostness priority ?
Frontier Unreached People Group
Region
South America, Americas
Location
Amazonas: Maici and Autaces rivers

Where they live

Gospel status

The Piraha are Unengaged and Unreached, which means fewer than 2% are evangelical Christians, and there has been no reported church planting activity in the past two years. In GSEC terms, this people group is less than 2% evangelical, some evangelical resources are available, but there has been no active church planting among them within the past two years.

  • Congregations exist No
  • Church planting in the last two years No Churches Planted

Next steps for the Piraha

  • Pray that God would send workers to this people group
  • Begin sowing the gospel and seek out people of peace
  • Plant the first churches consistent with evangelical faith and practice

Primary religion

Animism · Ethnoreligion

80% adherents

Primary language

Pirahã

100% speak Pirahã

Gospel resources in Pirahã

  • Bible available, published 1987
  • JESUS Film not available
  • Radio programs not available
  • Gospel recordings available
  • Audio resources not available
  • Bible stories not available

Find more at the JESUS Film Project, Bible.com and Faith Comes by Hearing.

Pray for the Piraha

  1. Matthew 9:37–38. Ask the Lord of the harvest to send out laborers into his harvest field.
  2. 2 Timothy 2:2. Pray for faithful local leaders who will teach others, so that the church multiplies.
  3. Ephesians 5:8. Pray that those walking in darkness will turn to the light and live as children of light.
  4. Romans 10:14–15. Ask God to send messengers, so that people can hear, believe and call on the name of the Lord.

Download a prayer guide

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