The Adi of India

The Adi of India, numbering approximately 120,000 people, are Engaged yet Unreached. They are a generic hill tribe category of Arunachal Pradesh whose name means "hillmen," embracing many subgroups concentrated in the Siang districts. They practice shifting cultivation and follow the indigenous Donyi-Polo religion centered on the sun and moon. They mostly adhere to Ethnoreligion and Hindi is their primary language.

Photo by Google. (2026). Image generated by Gemini 3.1 Flash Lite: Adi

Fast Facts:

Affinity Group: Himalayan Peoples
Country: India
People Cluster: Adi
Primary Language(s): Hindi (hin)
Primary Religion(s): Ethnoreligion
Population: 120,000
Strategic Progress Index (SPI): Engaged yet Unreached
Global Status of Evangelical Christianity (GSEC): Less than 2% Evangelical, No Recent CP Activity
People Group ID: PG041889
View on Joshua Project

Pray for the Adi of India

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.

Dig Deeper (Religion):

Primary Religion: Ethnoreligion
Religious Affiliation: Ethnoreligion

—
%
Ethnoreligion Adherents

Dig Deeper (Language):

Primary Language: Hindi
Language Family: Indo-European

100%
%
Hindi Speakers

Media Resources in Hindi:

Films:
TitleLink
JESUSView Film
MagdalenaView Film
The SaviorView Film

3 films

Bible Resources in Hindi:

Or check out the Hindi bible at Bible.com

Linked from YouVersion

SPI: Unreached yet Engaged

The Adi 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.

Next steps for the Adi:
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

Pray specifically for the Adi of India

The heavens declare the glory of God, and the sky above proclaims his handiwork.
readPsalm 19:1

Pray that those who are lost will look to the heavens and see the glory of God displayed, leading them to seek Him and know Him as their Creator and Savior.

If I ascend to heaven, you are there. If I make my bed in Sheol, you are there!
readPsalm 139:8

Pray that the lost will recognize God's presence with them wherever they go, put their faith in Christ, and seek to live in a way that honors and glorifies Him.

Fear not, for I am with you; be not dismayed, for I am your God; I will strengthen you, I will help you, I will uphold you with my righteous right hand.
readIsaiah 41:10

Pray that as people place their faith in Christ, they will not fear, for the Lord is with them, and He will strengthen, help, and uphold them with His righteous right hand.

Surely goodness and mercy shall follow me all the days of my life, and I shall dwell in the house of the LORD forever.
readPsalm 23:6

Ask God to raise up believers who will share the hope that, for those who trust in Christ, goodness and love will follow them all the days of their lives, and they will dwell in the house of the Lord forever.

Adi Across Countries (ROP3 - 113979) reported in the following countries:

Strategic Progress Index
All

2 people groups

To download a comprehensive people group list in spreadsheet form, visit our Research Data page.

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