The Manjak of Guinea-Bissau

The Manjak of Guinea-Bissau, numbering approximately 116,000 people, are Engaged yet Unreached. They are an ethnolinguistic group indigenous to Guinea-Bissau, Senegal, and the Gambia. They mostly adhere to Animism and Mandjak is their primary language.

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

Fast Facts:

Affinity Group: Sub-Saharan African Peoples
Country: Guinea-Bissau
People Cluster: Atlantic
Primary Language(s): Mandjak (mfv)
Primary Religion(s): Animism
Population: 116,000
Strategic Progress Index (SPI): Engaged yet Unreached
Global Status of Evangelical Christianity (GSEC): Less than 2% Evangelical, No Recent CP Activity
People Group ID: PG013467
View on Joshua Project

Pray for the Manjak of Guinea-Bissau

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: Animism
Religious Affiliation: Ethnoreligion

79%
%
Animism Adherents

Dig Deeper (Language):

Primary Language: Mandjak
Language Family: Atlantic-Congo

100%
%
Mandjak Speakers

Media Resources in Mandjak:

Films:
TitleLink
JESUSView Film

1 film

Bible Resources in Mandjak:

No Bible resources are listed for this language.

Or check out the Mandjak bible at Bible.com

Linked from YouVersion

SPI: Unreached yet Engaged

The Manjak 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.

Next steps for the Manjak:
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

Pray specifically for the Manjak of Guinea-Bissau

The grass withers, the flower fades, but the word of our God will stand forever.
readIsaiah 40:8

Pray that those who don't know Jesus will be freed from the emptiness of fading hopes and find lasting life and truth in the unchanging Word of God.

After this I looked, and behold, a great multitude that no one could number, from every nation, from all tribes and peoples and languages, standing before the throne and before the Lamb, clothed in white robes, with palm branches in their hands, and crying out with a loud voice, ‘Salvation belongs to our God who sits on the throne, and to the Lamb’
readRevelation 7:9-10

Pray that many people will receive the gospel and will be part of the great multitude from every nation, tribe, people, and language, clothed in white robes and palm branches, proclaiming salvation belongs to our God.

And he brought him outside and said, "Look toward heaven, and number the stars, if you are able to number them." Then he said to him, "So shall your offspring be.”
readGenesis 15:5

Pray that as people place their faith in Christ, they will trust God to keep His promises.

You also must help us by prayer, so that many will give thanks on our behalf for the blessing granted us through the prayers of many.
read2 Corinthians 1:11

Pray that many people will join in praying for the spread of the gospel here, and that God will answer these prayers by drawing more people to Himself.

Manjak Across Countries (ROP3 - 106236) reported in the following countries:

Strategic Progress Index
All

4 people groups

PhotoPeople Group ID ▼NameCountryPopulationStrategic Progress IndexLanguageReligion
ManjakManjakSenegal185,000Engaged yet UnreachedMandjakAnimism
ManjakManjakGuinea-Bissau116,000Engaged yet UnreachedMandjakAnimism
ManjakManjakGambia47,500No Longer UnreachedMandjakAnimism
ManjakManjakFrance25,500Unengaged and UnreachedMandjakAnimism

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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