Valman, Koroko in Papua New Guinea

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

Introduction / History

The Valman people, also known locally as Koroko, live in the Sandaun Province of northwestern Papua New Guinea, east of the town of Aitape. Their primary language is Walman, a Torricelli language spoken in several communities along the north coast. The Walman language has roots in the region and reflects long-standing interaction with neighboring Papuan and Austronesian groups, resulting in a linguistic landscape with distinctive grammatical and phonetic features.

Historically, the Valman communities have lived in dispersed villages connected by kinship networks and regional trade. Over time, contact with missionaries, local administrators, and nearby language groups shaped aspects of daily life, though the Valman people have retained strong ties to ancestral land and local identity. The area's relative remoteness has helped sustain cultural continuity despite social and economic pressures.


What Are Their Lives Like?

Valman families typically engage in subsistence gardening, growing crops such as taro, sweet potatoes, bananas, and other tropical staples suited to the humid environment. Hunting and fishing supplement their diet, and food preparation is usually a shared family activity. Household structures often include extended family members who rely on cooperation in daily tasks. Many residents also participate in small-scale trade with neighboring communities, exchanging food, tools, and handcrafted goods.

Life in Valman villages follows the rhythm of work, family responsibilities, and communal gatherings. Celebrations often occur around life milestones, seasonal harvests, and church events, which provide opportunities for singing, storytelling, and reinforcing community values. Although some younger adults may travel for education or labor, most maintain close ties with their home villages and return for major festivities. Social harmony and cooperation remain highly valued, and elders play an important role in guiding community affairs.


What Are Their Beliefs?

Christianity is the primary spiritual identity among the Valman people. Church life is a significant aspect of community structure, offering teaching, fellowship, and moral guidance. Traditional beliefs related to land, ancestry, and the unseen world may still influence daily perspectives, yet these are generally understood within the broader Christian worldview. Other world religions are known through outside contact, but they do not hold a major place in Valman village life.


What Are Their Needs?

Improved access to educational opportunities would benefit children and young adults who desire training beyond the village setting. Infrastructure challenges, such as limited transportation and inconsistent access to health services, make daily life demanding, especially for families needing medical care or supplies. Greater availability of scripture resources and discipleship materials in the Walman language would strengthen local believers who wish to grow in their understanding of biblical teaching. Continued support for language preservation efforts is also important, as the Walman language faces pressure from more dominant regional languages.


Prayer Items

Pray for improved health care access and safe transportation options for the Valman communities.
Ask the Lord to encourage and strengthen families as they work together to raise children in challenging conditions.
Pray that believers among the Valman will grow in faith and take an active role in sending workers to peoples without a gospel witness.
Lift up efforts to develop and distribute Scripture and discipleship resources in the Walman language.


Scripture Prayers for the Valman, Koroko in Papua New Guinea.


Profile Source:   Joshua Project  

People Name General Valman
People Name in Country Valman, Koroko
Alternate Names Koroko
Population this Country 3,300
Population all Countries 3,300
Total Countries 1
Indigenous Yes
Progress Scale Progress Gauge
Unreached No
Frontier No
GSEC 4  (per PeopleGroups.org)
Pioneer Workers Needed
PeopleID3 15766
ROP3 Code 110498
Country Papua New Guinea
Region Australia and Pacific
Continent Australia
10/40 Window No
Persecution Rank Not ranked
Location in Country Sandaun province: east of Aitape.   Source:  Ethnologue 2016
Country Papua New Guinea
Region Australia and Pacific
Continent Australia
10/40 Window No
Persecution Rank Not ranked
Location in Country Sandaun province: east of Aitape..   Source:  Ethnologue 2016

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Primary Religion: Christianity
Major Religion Estimated Percent
Buddhism
0.00 %
Christianity
90.00 %
Ethnic Religions
10.00 %
Hinduism
0.00 %
Islam
0.00 %
Non-Religious
0.00 %
Other / Small
0.00 %
Unknown
0.00 %
Primary Language Walman (3,300 speakers)
Language Code van   Ethnologue Listing
Written / Published Unknown
Total Languages 1
Primary Language Walman (3,300 speakers)
Language Code van   Ethnologue Listing
Total Languages 1
People Groups Speaking Walman

Primary Language:  Walman

Bible Translation Status:  Unspecified

Resource Type Resource Name Source
Audio Recordings Audio Bible teaching Global Recordings Network
Profile Source Joshua Project 
Data Sources Data is compiled from various sources. Learn more.