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The Lumbu of Congo

The Lumbu of Congo, numbering approximately 6,300 people, are No Longer Unreached. They are Bantu-speaking descendants of the coastal Loango Kingdom who once traded salt, ivory, and beeswax with Portuguese merchants, organized around village clans with ancestor veneration and judiciary initiation societies like the mukudji. They mostly adhere to Protestantism and Lumbu is their primary language.

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

Fast Facts:

Affinity Group: Sub-Saharan African Peoples
Country: Congo
People Cluster: Bantu, Northwest
Primary Language(s): Lumbu (lup)
Primary Religion(s): Protestantism
Population: 6,300
Strategic Progress Index (SPI): No Longer Unreached
Global Status of Evangelical Christianity (GSEC): 2% or Greater but Less than 5% Evangelical
People Group ID: PG012983
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Pray for the Lumbu of Congo

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: Protestantism
Religious Affiliation: Christianity

—
%
Protestantism Adherents

Dig Deeper (Language):

Primary Language: Lumbu
Language Family: Atlantic-Congo

100%
%
Lumbu Speakers

Media Resources in Lumbu:

Films:

No film resources are listed for this language.

Provided by the Jesus Film Project

View all resources

Bible Resources in Lumbu:

No Bible resources are listed for this language.

Provided by Faith Comes by Hearing

Or check out the Lumbu bible at Bible.com

Linked from YouVersion

View all resources

SPI: No longer Unreached

The Lumbu 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 Lumbu:
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 Lumbu of Congo

In this is love, not that we have loved God but that he loved us and sent his Son to be the propitiation for our sins.
read1 John 4:10

Pray for those without the hope of Christ to understand the depth of God's love and the sacrifice He made for them.

And your ears shall hear a word behind you, saying, ‘This is the way, walk in it,’ when you turn to the right or when you turn to the left.
readIsaiah 30:21

As the lost in this people group seek to know the truth of who God is, pray that the Spirit of God will draw them to Himself and guide them in the way they should go.

He alone is my rock and my salvation, my fortress; I shall not be greatly shaken.
readPsalm 62:2

Pray that as people place their faith in Christ, they will be in awe of Jesus, remembering that He is their rock, their fortress, and their salvation.

Go your way; behold, I am sending you out as lambs in the midst of wolves.
readLuke 10:3

Ask God to raise up and send humble believers who will depend on Him as they go out like lambs among wolves to share the good news with those who need to hear it.

Lumbu Across Countries (ROP3 - 105924) reported in the following countries:

Strategic Progress Index
All

2 people groups

PhotoPeople Group ID ▼NameCountryPopulationStrategic Progress IndexLanguageReligion
LumbuPG013192LumbuGabon40,000Engaged yet UnreachedLumbuProtestantism
LumbuPG012983LumbuCongo6,300No Longer UnreachedLumbuProtestantism

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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