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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

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.

I saw in the night visions, and behold, with the clouds of heaven there came one like a son of man, and he came to the Ancient of Days and was presented before him. And to him was given dominion and glory and a kingdom, that all peoples, nations, and languages should serve him; his dominion is an everlasting dominion, which shall not pass away, and his kingdom one that shall not be destroyed.
readDaniel 7:13-14

Pray that the gospel will advance so that all peoples will come to know the Son of Man, who has been given dominion and glory and a kingdom, and that they will bow before Him and serve Him forever.

If any of you lacks wisdom, let him ask God, who gives generously to all without reproach, and it will be given him.
readJames 1:5

Pray that as people place their faith in Christ, they will ask God for wisdom when they lack it, trusting that He will generously give it to them.

For God so loved the world, that he gave his only Son, that whoever believes in him should not perish but have eternal life.
readJohn 3:16

Pray that God will send and sustain believers to cross cultures and share the gospel with the lost. Ask that He will give them His heart for the lost and that many will believe in Him and not perish but have eternal life.

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

Strategic Progress Index

All

1 people group

Photo People Group ID ▲ Name Country Population Strategic Progress Index Language Religion
Mortlockese PG018365 Mortlockese Micronesia 5,900 Unengaged and Unreached Mortlockese Roman 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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