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Amharic - አማርኛ | Arabic - عربي
Bengali - বাংলা | Chinese (Simplified) - 中文（简体）
Chinese (Traditional) - 中文（繁體) | French - Français
German - Deutsch | Gujarati - ગુજરાતી
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PEOPLE GROUP PROFILE

The Tumtum of Sudan

The Tumtum of Sudan, numbering approximately 22,000 people, are Unengaged and Unreached. They are a Nuba Mountains people of South Kordofan whose homeland was part of the Kingdom of Kush and later the Nubian kingdom of Alodia, coming under the 18th-century kingdom of Taqali until its Mahdist defeat, part of a Nuba cluster with the Heiban and Koalib. They mostly adhere to Sunni Islam and Tumtum is their primary language.

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

Fast Facts:

Affinity Group: Sub-Saharan African Peoples
Country: Sudan
People Cluster: Nuba Mountains
Primary Language(s): Tumtum (tbr)
Primary Religion(s): Sunni Islam
Population: 22,000
Strategic Progress Index (SPI): Unengaged and Unreached
Global Status of Evangelical Christianity (GSEC): No Evangelicals, Churches or Resources
People Group ID: PG012168
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Pray for the Tumtum of Sudan

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: Sunni Islam
Religious Affiliation: Islam

90%
%
Sunni Islam Adherents

Dig Deeper (Language):

Primary Language: Tumtum
Language Family: Kadugli-Krongo

59%
%
Tumtum Speakers

Media Resources in Tumtum:

Films:

No film resources are listed for this language.

Provided by the Jesus Film Project

View all resources

Bible Resources in Tumtum:

No Bible resources are listed for this language.

Provided by Faith Comes by Hearing

Or check out the Tumtum bible at Bible.com

Linked from YouVersion

View all resources

Explore Lostness and Next Steps

Unengaged and Unreached

Strategic Priority Index (SPI): Unengaged and Unreached (SPI: 0), 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.
Lostness Priority Index (LPI): Frontier Unreached People Group, (LPI: 0), < 0.1% Evangelical.
Global Status of Evangelical Christianity (GSEC): No Evangelicals, Churches or Resources (GSEC: 0), there are no evangelical Christians or churches among this people group and there is no access to evangelical print, audio, visual or human resources

Next steps for the Tumtum:
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

Pray specifically for the Tumtum of Sudan

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.

There is no speech, nor are there words, whose voice is not heard.
readPsalm 19:3

Pray that God will lead them to His Word, and where it is not available, ask that He will raise up those who will produce gospel media in their heart language.

And Jesus came and said to them, "All authority in heaven and on earth has been given to me. Go therefore and make disciples of all nations, baptizing them in the name of the Father and of the Son and of the Holy Spirit, teaching them to observe all that I have commanded you. And behold, I am with you always, to the end of the age."
readMatthew 28:18-20

Pray that as people place their faith in Christ, they will have confidence because Jesus has all authority and is with them as they make disciples and teach others about Him.

The true light, which gives light to everyone, was coming into the world. He was in the world, and the world was made through him, yet the world did not know him.
readJohn 1:9-10

Pray for those God might send to share the gospel here. Ask that they will grow closer to Jesus and be compelled to share His good news with people who don't know it.

Tumtum Across Countries (ROP3 - 110277) reported in the following countries:

Strategic Progress Index
All

1 people group

PhotoPeople Group IDNameCountryPopulation ▲Strategic Progress IndexLanguageReligion
TumtumPG012168TumtumSudan22,000Unengaged and UnreachedTumtumSunni Islam

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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