Wanam, Kosarek in Indonesia

Introduction / History

The Kosarek people live in the eastern highlands of Papua Province, Indonesia, in a remote mountainous region east of the Yali of Ninia and north of Angguruk. Their language is Yale-Kosarek, which belongs to the Trans–New Guinea language family. While Kosarek remains the primary language for daily life, Indonesian is increasingly used for education and trade. Historically, the Kosarek were isolated communities practicing subsistence farming and pig raising, which played a central role in their culture and economy. Contact with outsiders came late, and although modern influences such as schooling and limited healthcare have begun to reach them, traditional customs remain deeply rooted.

What Are Their Lives Like?

Life for the Kosarek people is simple and community-based. Families farm steep hillsides, growing sweet potatoes and taro, and raise pigs for food and ceremonial purposes. Hunting and gathering in the forest are still part of everyday life. Villages are small, and homes are built from local materials like wood and grass. Travel is difficult because of the rugged terrain, making access to markets, schools, and clinics a challenge. While some younger people move to towns for education or work, most remain in the highlands and continue their traditional way of life.

What Are Their Beliefs?

Christianity has been introduced through missionary efforts, and most Kosarek people identify as Christians. However, traditional animistic beliefs tied to nature and ancestral spirits persist. This often results in a blend of Christian practices and indigenous customs, creating a unique spiritual landscape where old and new beliefs coexist.

What Are Their Needs?

Healthcare services are extremely limited, and preventable illnesses often become serious because clinics are far away and hard to reach. Education is another major challenge since schools and teachers are scarce in remote villages, making it difficult for children to learn and prepare for future opportunities. Economic options are few, so families depend almost entirely on farming and hunting, leaving them vulnerable to crop failures and food shortages.

Prayer Points

Pray for better access to healthcare and education so their physical needs are met along with their spiritual ones.
Pray for many Koserek Christians to disciple many.
Ask God to give strength and wisdom to those sharing the gospel so they can do it with love and clarity.
Pray for families and leaders to experience peace and hope in Christ.

Text Source:   Joshua Project