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PEOPLE GROUP PROFILE

The Deaf Koreans of South Korea

The Deaf Koreans of South Korea, numbering approximately 551,000 people, are Engaged yet Unreached. They are a community of individuals who are culturally Deaf and actively participate in Deaf culture, often using sign language as their primary means of communication. They are an Indigenous people, in the Deaf people cluster of the Deaf Peoples affinity bloc. Their primary religion is Buddhism - Mahayana. They primarily speak Korean Sign Language.

Photo by Google. (2026). Image generated by Gemini 3.1 Flash: Deaf Korean

Fast Facts:

Affinity Group: Deaf Peoples
Country: South Korea
People Cluster: Deaf
Primary Language(s): Korean Sign Language (kvk)
Primary Religion(s): Buddhism - Mahayana
Population: 551,000
Strategic Progress Index (SPI): Engaged yet Unreached
Global Status of Evangelical Christianity (GSEC): Less than 2% Evangelical, No Active CP Activity
People Group ID: PG007595
View on Joshua Project

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Pray for the Deaf Koreans of South Korea

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: Buddhism - Mahayana
Religious Affiliation: Buddhism

%
Buddhism - Mahayana Adherents

Dig Deeper (Language):

Primary Language: Korean Sign Language
Language Family: Sign Language

%
Korean Sign Language Speakers

Media Resources in Korean Sign Language:

Films:

Provided by the Jesus Film Project

View all resources

Bible Resources in Korean Sign Language:

Provided by Faith Comes by Hearing

Or check out the Korean Sign Language bible resources at Bible.com

Linked from YouVersion

View all resources

Next steps for the Deaf Koreans

The Deaf Koreans are Unengaged and Unreached, 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.

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

Next steps for the Deaf Koreans

The Deaf Koreans 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.

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

Next steps for the Deaf Koreans

The Deaf Koreans 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.

Empower local believers to begin praying for their own people
Continue gospel seed sowing and church planting among this group
Encourage local leaders to being leading church planting strategy and looking for Unreached and Unengaged groups nearby

Pray specifically for the Deaf Koreans of South Korea

Be still, and know that I am God. I will be exalted among the nations, I will be exalted in the earth!
readPsalm 46:10

Pray that those who do not yet worship Jesus will be still and know that He is God, that He will be exalted among them and in all the earth.

And this commandment we have from him: whoever loves God must also love his brother.
read1 John 4:21

Pray that the good news of God's love will reach everyone in this people group, and that His love will compel them to love others as Christ has loved us.

And now, Lord, look upon their threats and grant to your servants to continue to speak your word with all boldness.
readActs 4:29

Pray that as people place their faith in Christ and face rejection by unbelievers in their communities, God will give them discernment, boldness, and encouragement to speak His Word.

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 the promise in Revelation 7:9-10 will encourage believers from among them or from nearby people groups to share the gospel with people who have never learned it.

Deaf Korean (ROP3 - 116523) reported in the following countries:

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 Definitions page.

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