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
View on Joshua Project

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.

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

Bible Resources in Nilamba:

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

1 entry

Or check out the Nilamba bible at Bible.com

Linked from YouVersion

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

Whoever believes in him is not condemned, but whoever does not believe is condemned already, because he has not believed in the name of the only Son of God.
readJohn 3:18

Pray for those who are living under the burden of their sin to believe in Jesus, the only Son of God, and receive freedom.

And what you have heard from me in the presence of many witnesses entrust to faithful men, who will be able to teach others also.
read2 Timothy 2:2

Pray that the lost will come to faith in Christ and be discipled in the truth of the gospel, becoming faithful followers of Jesus who, in turn, make disciples themselves.

For “everyone who calls on the name of the Lord will be saved.”
readRomans 10:13

Pray that as people place their faith in Christ and sometimes have doubts, God will help them remember and trust the power of Jesus to save them from their sins.

And if a son of peace is there, your peace will rest upon him. But if not, it will return to you.
readLuke 10:6

Pray that, as people come to faith in Christ and want to share it with others, they will be welcomed into homes and received well so that they can share message of hope with many people.

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

Strategic Progress Index
All

1 people group

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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