Biaka, Nai in Papua New Guinea

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

Introduction / History

The Nai Biaka are an indigenous people group of Papua New Guinea, located in Sandaun Province, particularly in the Amanab District near the border with Indonesia. They live in a small number of villages, and their identity has been shaped by strong ties to land, kinship, and local tradition. Their history is preserved through oral accounts and community memory rather than written records.

The Nai Biaka speak the Nai language, also known as Biaka, which belongs to the Kwomtari–Nai language family, part of the wider Papuan linguistic landscape. This places them among the many small, distinct language groups that characterize the interior regions of Papua New Guinea.


What Are Their Lives Like?

The Nai Biaka live in small rural villages where daily life centers on subsistence living and close family cooperation. Gardens provide staple foods such as root crops and bananas, while hunting and gathering from nearby forests contribute additional food sources. Their environment is remote, and villages are often connected by footpaths rather than developed roads.

Homes are built using local materials, and extended families typically live near one another, reinforcing strong social bonds and shared responsibilities. The Nai language is used for daily communication within the community, while Tok Pisin may be used for interaction with neighboring groups or outside contacts.

Access to healthcare, education, and transportation is limited due to their remote setting, and travel to larger centers requires significant time and effort.


What Are Their Beliefs?

Most Nai Biaka people identify with Christianity, and church life is a meaningful part of community gatherings and shared identity. A significant portion of the population participates in Christian practice, though levels of deep biblical understanding vary across the group.

At the same time, some traditional beliefs tied to spiritual forces and customary practices remain present and can influence how individuals understand spiritual realities. These elements may exist alongside Christian practice, resulting in a blended spiritual environment rather than one fully shaped by Scripture.

In their language, portions of Scripture are available, but there is no complete Bible and no full New Testament. This limits full engagement with the message of God's Word in the language they use most.


What Are Their Needs?

The Nai Biaka need clear and faithful teaching of the gospel that leads to genuine understanding and personal faith in Jesus Christ rather than a cultural identification with Christianity.

A major need is Bible translation and expanded Scripture access in the Nai language. While portions exist, the absence of a full New Testament and complete Bible restricts deeper discipleship and understanding.

There is also a need for biblically grounded local leaders who can teach Scripture clearly, disciple others, and help guide their communities toward a faith rooted firmly in biblical truth rather than mixed beliefs.

Practical needs are also present. Limited access to healthcare, education, and transportation affects daily life and can hinder both physical well-being and long-term community and church development.


Prayer Items

Pray that the Nai Biaka would come to a clear and saving faith in Jesus Christ, grounded firmly in Scripture.
Pray for completion and distribution of Scripture in the Nai language so that the full Word of God becomes accessible to all.
Pray for the raising up of faithful, Scripture-centered leaders who can teach and disciple others effectively.
Pray that traditional spiritual influences would yield to a deep trust in Christ and the truth of God's Word.
Pray for improved access to healthcare, education, and transportation that supports daily life and strengthens their communities.
Pray that the gospel would spread throughout their villages, bringing lasting transformation among the Nai Biaka.


Scripture Prayers for the Biaka, Nai in Papua New Guinea.


Profile Source:   Joshua Project  

People Name General Biaka
People Name in Country Biaka, Nai
Alternate Names Nai
Population this Country 1,200
Population all Countries 1,200
Total Countries 1
Indigenous Yes
Progress Scale Progress Gauge
Unreached No
Frontier No
GSEC 5  (per PeopleGroups.org)
Pioneer Workers Needed
PeopleID3 10826
ROP3 Code 101405
Country Papua New Guinea
Region Australia and Pacific
Continent Australia
10/40 Window No
Persecution Rank Not ranked
Location in Country Sandaun province: Amanab district, southeast of Angor [agg] language area. 3 large 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 Sandaun province: Amanab district, southeast of Angor [agg] language area. 3 large villages..   Source:  Ethnologue 2016

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Primary Religion: Christianity
Major Religion Estimated Percent
Buddhism
0.00 %
Christianity
86.00 %
Ethnic Religions
14.00 %
Hinduism
0.00 %
Islam
0.00 %
Non-Religious
0.00 %
Other / Small
0.00 %
Unknown
0.00 %
Primary Language Nai (1,200 speakers)
Language Code bio   Ethnologue Listing
Written / Published Yes   ScriptSource Listing
Total Languages 1
Primary Language Nai (1,200 speakers)
Language Code bio   Ethnologue Listing
Total Languages 1
People Groups Speaking Nai

Primary Language:  Nai

Bible Translation Status  (Years)
Bible-Portions Yes  (2004)
Bible-New Testament No
Bible-Complete No
Possible Print Bibles
Amazon
World Bibles
Forum Bible Agencies
National Bible Societies
World Bible Finder
Virtual Storehouse
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.