Download the People Group List (16 languages .csv)

Amharic - አማርኛ | Arabic - عربي
Bengali - বাংলা | Chinese (Simplified) - 中文（简体）
Chinese (Traditional) - 中文（繁體) | French - Français
German - Deutsch | Gujarati - ગુજરાતી
Hindi - हिन्दी | Indonesian - Bahasa Indonesia
Korean - 한국어 | Nepali - नेपाली
Portugese - Português | Russian - Русский
Spanish - Espanol | Tagalong / Filipino
Be sure to use the data import function in your favorite app for working with data.
If you'd like to help improve these translations, Contact Us.

PEOPLE GROUP PROFILE

The Deaf Tanzanians of Tanzania

The Deaf Tanzanians of Tanzania, numbering approximately 330,000 people, are Engaged yet Unreached. They are a community of individuals who are culturally Deaf and actively participate in Deaf culture, often using sign language as their primary means of communication. They mostly adhere to Ethnoreligion and Tanzanian Sign Language is their primary language.

Photo by Google. (2026). Image generated by Gemini 3.1 Flash-Lite: Deaf Tanzanian

Fast Facts:

Affinity Group: Deaf Peoples
Country: Tanzania
People Cluster: Deaf
Primary Language(s): Tanzanian Sign Language (tza)
Primary Religion(s): Ethnoreligion
Population: 330,000
Strategic Progress Index (SPI): Engaged yet Unreached
Global Status of Evangelical Christianity (GSEC): Less than 2% Evangelical, No Recent CP Activity
People Group ID: PG033491
View on Joshua Project

Print Profile
Submit Updates

Pray for the Deaf Tanzanians of Tanzania

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.

Pray Now!
Download Prayer Guide

Dig Deeper (Religion):

Primary Religion: Ethnoreligion
Religious Affiliation: Ethnoreligion

—
%
Ethnoreligion Adherents

Dig Deeper (Language):

Primary Language: Tanzanian Sign Language
Language Family: Sign Language

100%
%
Tanzanian Sign Language Speakers

Media Resources in Tanzanian Sign Language:

Films:

No film resources are listed for this language.

Provided by the Jesus Film Project

View all resources

Bible Resources in Tanzanian Sign Language:

No Bible resources are listed for this language.

Provided by Faith Comes by Hearing

Or check out the Tanzanian Sign Language bible at Bible.com

Linked from YouVersion

View all resources

SPI: Unreached yet Engaged

The Deaf Tanzanians 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 Deaf Tanzanians:
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 Deaf Tanzanians of Tanzania

Turn to me and be saved, all the ends of the earth! For I am God, and there is no other.
readIsaiah 45:22

Pray for many lost people to turn to the Lord, finding forgiveness and salvation in Him, for He is the only way to true life and restoration.

Let the children come to me; do not hinder them, for to such belongs the kingdom of God.
readMark 10:14b

Praise Jesus for the way He loves children, asking that many will learn the truth about Him and come to Him unhindered.

For as I passed along and observed the objects of your worship, I found also an altar with this inscription: ‘To the unknown god.’ What therefore you worship as unknown, this I proclaim to you.
readActs 17:23

Pray that as people place their faith in Christ, they will have a deep desire to know God more fully and to make Him known in creative ways to others who are still searching for truth.

For we do not wrestle against flesh and blood, but against the rulers, against the authorities, against the cosmic powers over this present darkness, against the spiritual forces of evil in the heavenly places.
readEphesians 6:12

Ask God to give those He sends to cross cultures the discernment they need to recognize the spiritual battle they are fighting. Pray God will protect their faith as they abide in Him.

Deaf Tanzanian Across Countries (ROP3 - 116534) reported in the following countries:

Strategic Progress Index
All

1 people group

PhotoPeople Group IDNameCountryPopulation ▲Strategic Progress IndexLanguageReligion
Deaf TanzaniansPG033491Deaf TanzaniansTanzania330,000Engaged yet UnreachedTanzanian Sign LanguageEthnoreligion

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

Peoplegroups.org relies on updates from the field and other organizations for much of our data, so if you have any updates, please contact us. We use various international naming standards. For a list of these standards and fields, visit our Data Standards section.

Scroll to Top