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The Iramba of Tanzania

The Iramba of Tanzania, numbering approximately 1,280,000 people, are No Longer Unreached. They are a Bantu ethnolinguistic community of central Tanzania, concentrated in the Singida region, who speak the Nilamba language and maintain a distinct cultural identity rooted in clan traditions, farming, and livestock keeping. They mostly adhere to Ethnoreligion and Nilamba is their primary language.

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

Fast Facts:

Affinity Group: Sub-Saharan African Peoples
Country: Tanzania
People Cluster: Bantu, Central-Tanzania
Primary Language(s): Nilamba (nim)
Primary Religion(s): Ethnoreligion
Population: 1,280,000
Strategic Progress Index (SPI): No Longer Unreached
Global Status of Evangelical Christianity (GSEC): 2% or Greater but Less than 5% Evangelical
People Group ID: PG014947
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Pray for the Iramba 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: Ethnoreligion
Religious Affiliation: Ethnoreligion

—
%
Ethnoreligion Adherents

Dig Deeper (Language):

Primary Language: Nilamba
Language Family: Atlantic-Congo

100%
%
Nilamba Speakers

Media Resources in Nilamba:

Films:
TitleLink
JESUSView Film

1 film

Provided by the Jesus Film Project

View all resources

Bible Resources in Nilamba:

Bible Name (Translation)VideoAudioText
2009 Bible Society of Tanzania✓✓

1 entry

Provided by Faith Comes by Hearing

Or check out the Nilamba bible at Bible.com

Linked from YouVersion

View all resources

SPI: No longer Unreached

The Iramba 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.

Next steps for the Iramba:
Empower local believers to begin praying for their own people
Continue gospel seed sowing and church planting
Encourage local leaders to being leading church planting strategy and looking for Unreached and Unengaged groups nearby

Pray specifically for the Iramba of Tanzania

The Lord is a stronghold for the oppressed, a stronghold in times of trouble. And those who know your name put their trust in you, for you, O Lord, have not forsaken those who seek you.
readPsalm 9:9-10

Pray that God will help those who are oppressed and without hope to hear the good news of Jesus and trust in Him, for He has never forsaken those who seek Him.

And the word of God continued to increase, and the number of the disciples multiplied greatly in Jerusalem, and a great many of the priests became obedient to the faith.
readActs 6:7

Pray that the Word of God will be increasingly available to these people in ways they will resonate with so that all may have a chance to respond to the good news of Jesus Christ.

Glory in his holy name; let the hearts of those who seek the LORD rejoice!
readPsalm 105:3

Pray that as people place their faith in Christ, they will glory in His holy name and that their hearts will rejoice.

How beautiful upon the mountains are the feet of him who brings good news, who publishes peace, who brings good news of happiness, who publishes salvation, who says to Zion, "Your God reigns”
readIsaiah 52:7

Pray that God will provide open doors for believers who cross cultures to share the good news of salvation with those who need it. Pray that He will give them joy as they see Him move.

Iramba Across Countries (ROP3 - 104048) reported in the following countries:

Strategic Progress Index
All

1 people group

PhotoPeople Group IDNameCountryPopulationStrategic Progress Index ▼LanguageReligion
IrambaPG014947IrambaTanzania1,280,000No Longer UnreachedNilambaEthnoreligion

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 Data Standards section.

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