Dedua in Papua New Guinea

The Dedua have only been reported in Papua New Guinea
Population
Main Language
Largest Religion
Christian
Evangelical
Progress
Progress Gauge

Introduction / History

The Dedua people live in the mountainous Huon Peninsula region of Morobe Province in Papua New Guinea. Their homeland lies among steep forested ridges and deep valleys, where villages have long been established along traditional footpaths connecting neighboring communities. The Dedua speak a Papuan language belonging to the Finisterre–Huon branch of the Trans–New Guinea family, with dialects such as Dzeigoc and Fanic represented across the region. Generations of Dedua families have shaped their cultural identity within this rugged environment, maintaining ties to the land and to long-standing patterns of community life.


What Are Their Lives Like?

Life among the Dedua people typically centers on gardening, hunting, and gathering in the forested highlands. Families grow staple foods in terraced or hillside gardens, while forest paths provide access to hunting grounds and sago stands. The terrain requires extensive walking, making foot travel the primary means of connecting villages.

Community life is anchored in cooperation between extended families, with shared responsibilities for gardening, building homes, hosting guests, and participating in community events. While some Dedua individuals engage with schools or markets in nearby areas, daily rhythms continue to reflect traditional highland patterns shaped by the land and seasonal cycles.


What Are Their Beliefs?

Christianity is the primary religious identity among the Dedua people, and local churches play a significant role in worship, teaching, and community gatherings.

In earlier times, local belief systems often included respect for spiritual forces associated with the mountains, forests, and ancestral traditions. These systems varied among villages and are best described simply and with caution. Today, Christian teachings shape much of the moral and spiritual life of Dedua families, providing guidance for daily living and community relationships.


What Are Their Needs?

The Dedua people may experience challenges common to remote highland communities, including limited access to healthcare, schooling, and transportation. Support for literacy, sustainable agriculture, and community development can contribute to long-term well-being.

Spiritually, continued engagement with scripture, leadership development, and discipleship opportunities can help strengthen local churches. Encouraging strong families and fostering unity within the community can further support long-term growth.


Prayer Items

Pray for spiritual maturity among Dedua believers and for deepening engagement with God's word.
Pray for families to be strengthened in Christ and for homes marked by unity, grace, and faithfulness.
Pray for church leaders to joyfully send their best congregants to take Christ to Buddhist and Muslim communities.
Pray that young people will embrace the hope of the gospel and grow in boldness to serve others.
Pray that the witness of the Dedua church will bring lasting transformation across their communities.


Scripture Prayers for the Dedua in Papua New Guinea.


Profile Source:   Joshua Project  

People Name General Dedua
People Name in Country Dedua
Alternate Names
Population this Country 10,000
Population all Countries 10,000
Total Countries 1
Indigenous Yes
Progress Scale Progress Gauge
Unreached No
Frontier No
GSEC 6  (per PeopleGroups.org)
Pioneer Workers Needed
PeopleID3 11520
ROP3 Code 102489
Country Papua New Guinea
Region Australia and Pacific
Continent Australia
10/40 Window No
Persecution Rank Not ranked
Location in Country Morobe province: Sialum district, Masaweng and Tewae rivers’ headwaters, south of Mount Besenona. 19 villages.   Source:  Ethnologue 2016
Country Papua New Guinea
Region Australia and Pacific
Continent Australia
10/40 Window No
Persecution Rank Not ranked
Location in Country Morobe province: Sialum district, Masaweng and Tewae rivers’ headwaters, south of Mount Besenona. 19 villages..   Source:  Ethnologue 2016

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Primary Religion: Christianity
Major Religion Estimated Percent
Buddhism
0.00 %
Christianity
98.00 %
Ethnic Religions
2.00 %
Hinduism
0.00 %
Islam
0.00 %
Non-Religious
0.00 %
Other / Small
0.00 %
Unknown
0.00 %
Primary Language Dedua
Language Code ded   Ethnologue Listing
Written / Published Yes   ScriptSource Listing
Total Languages 1
Primary Language Dedua
Language Code ded   Ethnologue Listing
Total Languages 1
People Groups Speaking Dedua
Photo Source Dedua Medac 
Profile Source Joshua Project 
Data Sources Data is compiled from various sources. Learn more.