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PEOPLE GROUP PROFILE

The Jahanke of Guinea-Bissau

The Jahanke of Guinea-Bissau, numbering approximately 11,500 people, are Unengaged and Unreached. They are a Manding-speaking ethnic group indigenous to the Senegambia region and can also be known as Diakhanke. They are an Diaspora people, in the Malinke people cluster of the Sub-Saharan African affinity bloc. Their primary religion is Islam - Folk. They primarily speak Jahanka.

Jahanka in Mali photo
Photo courtesy of Joshua Project. Photo Source: Copyrighted ©️ 2025 GoWestAfrica Used with permission

Fast Facts:

Affinity Group: Sub-saharan Africa Peoples
Country: Guinea-Bissau
People Cluster: Malinke
Primary Language(s): Jahanka (jad)
Primary Religion(s): Islam - Folk
Population: 11,500
Strategic Progress Index (SPI): Unengaged and Unreached
Global Status of Evangelical Christianity (GSEC): Less than 2% Evangelical, No Active CP Activity
People Group ID: PG013458

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Pray for the Jahanke of Guinea-Bissau

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Dig Deeper (Religion):

Primary Religion: Islam - Folk
Religious Affiliation: Islam

%
Islam - Folk Adherents

Dig Deeper (Language):

Primary Language: Jahanka
Language Family: Niger-Congo

%
Jahanka Speakers

Media Resources in Jahanka:

Films:

No entries found for: Jahanka(jad). Help build some!

Provided by the Jesus Film Project

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Bible Resources in Jahanka:

Provided by Faith Comes by Hearing

Or check out the Jahanka bible resources at Bible.com

Linked from YouVersion

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Next steps for the Jahanke

The Jahanke 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 Jahanke

The Jahanke 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 Jahanke

The Jahanke 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 Jahanke of Guinea-Bissau

Every word of God proves true; he is a shield to those who take refuge in him.
readProverbs 30:5

Pray that those who don't yet know God will trust the flawless Word of God and seek refuge in Him, finding hope and salvation instead of remaining in spiritual darkness.

The heavens declare the glory of God, and the sky above proclaims his handiwork. Day to day pours out speech, and night to night reveals knowledge.
readPsalm 19:1-2

Pray that the lost will see the glory of God revealed in the heavens, that they will hear the good news, and that their hearts will be softened to respond to God’s call, turning to Him in repentance and faith in Jesus Christ for salvation.

Fear not, for I am with you; be not dismayed, for I am your God; I will strengthen you, I will help you, I will uphold you with my righteous right hand.
readIsaiah 41:10

Pray that as people place their faith in Christ, they will not fear, for the Lord is with them, and He will strengthen, help, and uphold them with His righteous right hand.

And he said to them, “Truly, I say to you, there is no one who has left house or wife or brothers or parents or children, for the sake of the kingdom of God, who will not receive many times more in this time, and in the age to come eternal life.”
readLuke 18:29-30

Pray that God will raise up people to go and share the gospel and help them trust His promise that anyone who has left those they treasure for the sake of the kingdom of God will receive many times more in this life and in the life to come.

Jahanka (ROP3 - 104152) 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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