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Amharic - አማርኛ | Arabic - عربي
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PEOPLE GROUP PROFILE

The Wasi of Tanzania

The Wasi of Tanzania, numbering approximately 64,000 people, are Unengaged and Unreached. They are an ethnolinguistic community of Tanzania. They are an Indigenous people, in the Rift people cluster of the Horn of Africa Peoples affinity bloc. Their primary religion is Islam - Folk. They primarily speak Alagwa.

Photo by Google. (2026). Image generated by Gemini 2.5 Flash: Wasi

Fast Facts:

Affinity Group: Sub-Saharan African Peoples
Country: Tanzania
People Cluster: Rift
Primary Language(s): Alagwa (wbj)
Primary Religion(s): Islam - Folk
Population: 64,000
Strategic Progress Index (SPI): Unengaged and Unreached
Global Status of Evangelical Christianity (GSEC): Less than 2% Evangelical, No Active CP Activity
People Group ID: PG015060
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Pray for the Wasi of Tanzania

Join others around the world in praying for the lost to be saved, the gospel to advance, the global Church to grow, and for laborers to be sent out and sustained in the harvest.

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Dig Deeper (Religion):

Primary Religion: Islam - Folk
Religious Affiliation: Islam

%

Dig Deeper (Language):

Primary Language: Alagwa
Language Family: Afro-Asiatic

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Media Resources in Alagwa:

Films:

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Provided by the Jesus Film Project

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Bible Resources in Alagwa:

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Provided by Faith Comes by Hearing

Or check out the Alagwa bible resources at Bible.com

Linked from YouVersion

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Next steps for the Wasi

The Wasi are Unengaged and Unreached, which means there are less than 2% evangelical Christian populations among which there are no known efforts focused on establishing self-sustaining churches consistent with evangelical faith and practice.

Begin signifcant prayer and fasting for this group
Send cross-cultural teams to discover and research this people group
Begin gospel seed sowing and church planting among this group

Next steps for the Wasi

The Wasi are Engaged yet Unreached, which means there are less than 2% evangelical Christian populations but there are sustained efforts at establishing self-sustaining churches consistent with evangelical faith and practice.

Continue prayer and fasting for this group
Continue gospel seed sowing and church planting among this group
Begin training up local leaders to lead and develop strategies to reach their own people

Next steps for the Wasi

The Wasi are No Longer Unreached, which means there are more than 2% evangelical Christian populations and there are churches consistent with evangelical faith and practice. There is still more to be done among them.

Empower local believers to begin praying for their own people
Continue gospel seed sowing and church planting among this group
Encourage local leaders to being leading church planting strategy and looking for Unreached and Unengaged groups nearby

Pray specifically for the Wasi of Tanzania

Let the nations be glad and sing for joy, for you judge the peoples with equity and guide the nations upon earth.
readPsalm 67:4

Pray that those who are lost in darkness and confusion will come to understand God's ways, submit to His righteous rule, and experience the joy of His salvation.

Again Jesus spoke to them, saying, "I am the light of the world. Whoever follows me will not walk in darkness, but will have the light of life."
readJohn 8:12

Pray that many will come to know Jesus, the light of the world, and have the light of life instead of walking in darkness.

Praise the LORD! I will give thanks to the LORD with my whole heart, in the company of the upright, in the congregation.
readPsalm 111:1

Pray that as people place their faith in Christ, they will praise the Lord with their whole heart in the assembly of the upright and in the congregation.

Jesus said to them, "I am the bread of life; whoever comes to me shall not hunger, and whoever believes in me shall never thirst. But I said to you that you have seen me and yet do not believe."
readJohn 6:35-36

Praise God for the things such as bread that He has provided as natural conversation bridges to the gospel. Pray that believers will use any bridges He provides to share the gospel with those who do not yet know the good news.

Alagwa (ROP3 - 100210) reported in the following countries:

To download a comprehensive people group list in spreadsheet form, visit our Research Data page.

Peoplegroups.org relies on updates from the field and other organizations for much of our data, so if you have any updates, please contact us. We use various international naming standards. For a list of these standards and fields, visit our Definitions page.

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