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PEOPLE GROUP PROFILE

The Aku of Sierra Leone

The Aku of Sierra Leone, numbering approximately 9,500 people, are Engaged yet Unreached. They are a subgroup of the Krio people of Sierra Leone with roots among Liberated Africans from West Africa. They mostly adhere to Ethnoreligion and Krio is their primary language.

Photo by Google. (2026). Image generated by Gemini 3.1 Flash-Lite: Aku

Fast Facts:

Affinity Group: Sub-Saharan African Peoples
Country: Sierra Leone
People Cluster: Other Sub-Saharan African
Primary Language(s): Krio (kri)
Primary Religion(s): Ethnoreligion
Population: 9,500
Strategic Progress Index (SPI): Engaged yet Unreached
Global Status of Evangelical Christianity (GSEC): Less than 2% Evangelical, No Recent CP Activity
People Group ID: PG033358

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Pray for the Aku of Sierra Leone

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.

Pray Now!
Download Prayer Guide

Dig Deeper (Religion):

Primary Religion: Ethnoreligion
Religious Affiliation: Ethnoreligion

26%
%
Ethnoreligion Adherents

Dig Deeper (Language):

Primary Language: Krio
Language Family: Indo-European

100%
%
Krio Speakers

Media Resources in Krio:

Films:
TitleLink
JESUSView Film
MagdalenaView Film

2 films

Provided by the Jesus Film Project

View all resources

Bible Resources in Krio:

Bible Name (Translation)VideoAudioText
1992 Good News for All Men✓✓✓
2013 Bible Society in Sierra Leone✓

2 entries

Provided by Faith Comes by Hearing

Or check out the Krio bible at Bible.com

Linked from YouVersion

View all resources

SPI: Unreached yet Engaged

The Aku 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 Aku:
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 Aku of Sierra Leone

For we do not wrestle against flesh and blood, but against the rulers, against the authorities, against the cosmic powers over this present darkness, against the spiritual forces of evil in the heavenly places.
readEphesians 6:12

Pray for those ensnared by the darkness of this world, that they will recognize the spiritual forces at work and turn to the light of Christ.

“Your kingdom come, your will be done, on earth as it is in heaven. Give us this day our daily bread."
readMatthew 6:10-11

As people go about their daily lives, pray they will have the opportunity to encounter Jesus-followers, receive the gospel, and respond with joy. Pray that, as God provides for their daily needs, He will also bring many into His beautiful kingdom.

Behold, how good and pleasant it is when brothers dwell in unity!
readPsalm 133:1

Pray that as people place their faith in Christ, they will be unified and love one another as God loves them.

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.

Aku Across Countries (ROP3 - 116261) reported in the following countries:

Strategic Progress Index
All

2 people groups

PhotoPeople Group IDNameCountryPopulationStrategic Progress IndexLanguageReligion ▼
AkuPG013225AkuGambia21,000No Longer UnreachedKrioProtestantism
AkuPG033358AkuSierra Leone9,500Engaged yet UnreachedKrioEthnoreligion

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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