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Amharic - አማርኛ | Arabic - عربي
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Chinese (Traditional) - 中文（繁體) | French - Français
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PEOPLE GROUP PROFILE

The Ajja of South Sudan

The Ajja of South Sudan, numbering approximately 325 people, are Unengaged and Unreached. They are an Aja-speaking Kresh-related people of western South Sudan whose communities are concentrated along the upper Sopo River and who maintain a distinct identity within the broader Central Sudanic cultural sphere. They mostly adhere to Ethnoreligion and Gbaya (Sudan) is their primary language.

Photo by Google. (2025). Image generated by Gemini 2.5 Flash: Adja

Fast Facts:

Affinity Group: Sub-Saharan African Peoples
Country: South Sudan
People Cluster: Sudanic
Primary Language(s): Gbaya (Sudan) (krs)
Primary Religion(s): Ethnoreligion
Population: 325
Strategic Progress Index (SPI): Unengaged and Unreached
Global Status of Evangelical Christianity (GSEC): Less than 2% Evangelical, No Recent CP Activity
People Group ID: PG011960
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Pray for the Ajja of South Sudan

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Dig Deeper (Religion):

Primary Religion: Ethnoreligion
Religious Affiliation: Ethnoreligion

—
%
Ethnoreligion Adherents

Dig Deeper (Language):

Primary Language: Gbaya (Sudan)
Language Family: Kresh-Aja

100%
%
Gbaya Speakers

Media Resources in Gbaya (Sudan):

Films:
TitleLink
JESUSView Film
MagdalenaView Film

2 films

Provided by the Jesus Film Project

View all resources

Bible Resources in Gbaya (Sudan):

Bible Name (Translation)VideoAudioText
2019 Wycliffe Bible Translators, Inc✓✓✓

1 entry

Provided by Faith Comes by Hearing

Or check out the Gbaya (Sudan) 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): Less than 2% Evangelical, No Recent CP Activity (GSEC: 1), 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

Next steps for the Ajja:
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 Ajja of South Sudan

For you, O LORD, are most high over all the earth; you are exalted far above all gods.
readPsalm 97:9

Pray that those who don't yet know Him will recognize the Lord as the Most High and turn from spiritual darkness to worship Him above all else.

Blessed is the man who walks not in the counsel of the wicked, nor stands in the way of sinners, nor sits in the seat of scoffers; but his delight is in the law of the LORD, and on his law he meditates day and night.
readPsalm 1:1-2

Pray that God will call out many sons and daughters from among them and give them a deep love for His Word.

Create in me a clean heart, O God, and renew a right spirit within me.
readPsalm 51:10

Pray that as people place their faith in Christ, they will quickly repent when they sin and walk with clean hearts and right spirits as they grow in their relationship with the Lord.

This is the message we have heard from him and proclaim to you, that God is light, and in him is no darkness at all.
read1 John 1:5

Pray that God will raise up believers who can share the gospel with people who don't know the good news of Jesus, that God is light and in him, there is no darkness at all.

Ajja Across Countries (ROP3 - 100169) reported in the following countries:

Strategic Progress Index
All

1 people group

PhotoPeople Group IDNameCountryPopulationStrategic Progress IndexLanguage ▼Religion
AjjaPG011960AjjaSouth Sudan325Unengaged and UnreachedGbaya (Sudan)Ethnoreligion

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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