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PEOPLE GROUP PROFILE

The Mortlockese of Micronesia

The Mortlockese of Micronesia, numbering approximately 5,900 people, are Unengaged and Unreached. They are a Chuukic Micronesian people of the outlying Mortlock Islands in Chuuk State, descended from settlers who migrated from Chuuk Lagoon eight centuries ago yet keep a distinct identity. They mostly adhere to Roman Catholicism and Mortlockese is their primary language.

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

Fast Facts:

Affinity Group: Pacific Islander Peoples
Country: Micronesia
People Cluster: Micronesian
Primary Language(s): Mortlockese (mrl)
Primary Religion(s): Roman Catholicism
Population: 5,900
Strategic Progress Index (SPI): Unengaged and Unreached
Global Status of Evangelical Christianity (GSEC): Less than 2% Evangelical, No Recent CP Activity
People Group ID: PG018365
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Pray for the Mortlockese of Micronesia

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Dig Deeper (Religion):

Primary Religion: Roman Catholicism
Religious Affiliation: Christianity

78%
%
Roman Catholicism Adherents

Dig Deeper (Language):

Primary Language: Mortlockese
Language Family: Austronesian

61%
%
Mortlockese Speakers

Media Resources in Mortlockese:

Films:

No film resources are listed for this language.

Provided by the Jesus Film Project

View all resources

Bible Resources in Mortlockese:

No Bible resources are listed for this language.

Provided by Faith Comes by Hearing

Or check out the Mortlockese 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 Mortlockese:
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 Mortlockese of Micronesia

For who is God, but the LORD? And who is a rock, except our God?
readPsalm 18:31

As people look to their own efforts for hope, pray they will have the opportunity to learn and believe in the Lord, who is the only Rock worthy of their faith.

Let the peoples praise you, O God; let all the peoples praise you!
readPsalm 67:5

While there are many who do not yet praise God, pray that He will work in their lives, advance the gospel among them, and bring many to saving faith in Christ.

The LORD is good to those who wait for him, to the soul who seeks him.
readLamentations 3:25

Pray that as people place their faith in Christ, they will trust in the goodness of the Lord as they wait on Him to answer their cries for help.

Finally, be strong in the Lord and in the strength of his might.
readEphesians 6:10

Ask God to strengthen believers with His mighty power so that as they cross cultures to share the gospel, they will stand firm against the schemes of the enemy.

Mortlockese Across Countries (ROP3 - 106810) reported in the following countries:

Strategic Progress Index
All

1 people group

PhotoPeople Group IDNameCountryPopulation ▼Strategic Progress IndexLanguageReligion
MortlockesePG018365MortlockeseMicronesia5,900Unengaged and UnreachedMortlockeseRoman Catholicism

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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