Osta (Nasuva) in Sri Lanka

The Osta (Nasuva) have only been reported in Sri Lanka
Population
Main Language
Largest Religion
Christian *
Evangelical
Progress
Progress Gauge
* Data can be from various sources including official census, agencies, and local research. Data from these sources can sometimes differ even by orders of magnitude. Joshua Project attempts to present a conservative, balanced estimate.

Introduction / History

The Osta, also known as Nasuva in parts of Sri Lanka, are a small Muslim community traditionally associated with barbering and grooming occupations. They are found primarily among the Tamil-speaking populations of Sri Lanka, especially in the eastern and northern regions of the island. Historically, occupational communities such as the Osta developed distinct social identities tied to specialized trades that were passed down through generations within the family.

The Osta have lived within the broader cultural world of Sri Lankan Muslims and Tamil society for centuries. Their identity has been shaped by Islamic faith, local customs, family lineage, and village-based community relationships. Sri Lanka's long history of trade, colonial influence, ethnic conflict, and religious diversity has also affected communities such as the Osta over time.

Many Muslim communities in Sri Lanka experienced hardship and displacement during the country's decades-long civil conflict. Even after the war ended, economic and social challenges continued to affect many minority communities across the island.


What Are Their Lives Like?

Traditionally, Osta men worked as barbers and providers of grooming services within village communities. In South Asian society, barber communities often held important social roles connected not only to grooming but also to ceremonial events and community interaction. While some families may still continue these traditional occupations, many younger people now work in labor, trade, transportation, small business, or urban service jobs.

Family life is generally close-knit, with extended family networks remaining important for social support, marriage arrangements, and economic assistance. Respect for elders and preserving family reputation are strongly valued within the community.

Tamil language and culture shape many aspects of daily life, including food, celebrations, and social customs. Meals commonly include rice, curries, lentils, seafood, vegetables, and spiced dishes typical of Sri Lankan Tamil and Muslim cuisine. Religious festivals and family gatherings play an important role in maintaining community identity and relationships.

Economic conditions vary widely. Some families have achieved greater stability through education and urban employment, while others continue to face financial hardship, unstable work opportunities, and limited access to resources. In areas affected by past conflict, infrastructure and economic recovery may still be ongoing challenges.


What Are Their Beliefs?

The Osta primarily follow Sunni Islam, the dominant branch of Islam among Sri Lankan Muslims. Their religious life includes belief in Allah as the one true God and Muhammad as His prophet. Islamic practices commonly include daily prayers, fasting during Ramadan, mosque participation, almsgiving, and observance of Islamic festivals and ceremonies.

Like many South Asian Muslim communities, some religious practices may also reflect syncretistic influences from local customs and folk beliefs. Reliance on charms, blessings, spiritual healers, or protective rituals can exist alongside formal Islamic teaching. Religious identity is closely connected to family and community belonging.

Most Osta know Jesus only as a prophet mentioned in Islamic teaching and have never heard a clear biblical explanation of His death, resurrection, and role as Savior. Very few have had meaningful exposure to biblical Christianity or long-term relationships with committed believers.


What Are Their Needs?

The Osta need faithful access to the gospel through Scripture, discipleship, and compassionate Christian witness presented in culturally understandable ways. Because Islamic identity is strongly tied to family and community loyalty, individuals who become interested in following Christ may face social pressure, rejection, or isolation.

Practical needs may include improved educational opportunities, stable employment, healthcare access, vocational training, and support for struggling families. Communities affected by poverty or lingering effects of past conflict may especially benefit from compassionate ministry and long-term relational support.

There is also a need for spiritually mature Tamil-speaking believers who can establish biblically grounded churches and faithfully share the gospel among Muslim communities throughout Sri Lanka.


Prayer Items

Pray that the Osta people will hear a clear and faithful presentation of the gospel in the Tamil language.
Pray that God will raise up compassionate Christian workers who are willing to serve faithfully among the Osta community in Sri Lanka.
Pray that the Osta people will be adopted through the People Group Adoption program so that ongoing prayer and future gospel engagement will continue among them.
Pray that Tamil-speaking believers in Sri Lanka will grow strong in biblical faith and boldly share the truth of Jesus Christ with surrounding Muslim communities.


Scripture Prayers for the Osta (Nasuva) in Sri Lanka.


References

https://peoplegroups.org/
https://en.wikipedia.org/wiki/Sri_Lankan_Moors
https://www.britannica.com/place/Sri-Lanka
https://en.wikipedia.org/wiki/Islam_in_Sri_Lanka


Profile Source:   Joshua Project  

People Name General Osta (Nasuva)
People Name in Country Osta (Nasuva)
Alternate Names ओस्ता (नासूवा)
Population this Country 8,900
Population all Countries 8,900
Total Countries 1
Indigenous Yes
Progress Scale Progress Gauge
Unreached Yes
Frontier Yes
Unengaged Yes
Pioneer Workers Needed 1
PeopleID3 21380
ROP3 Code 118236
Country Sri Lanka
Region Asia, South
Continent Asia
10/40 Window Yes
National Bible Society Website
Persecution Rank Not ranked
Total States on file 9
Largest States
Western
3,800
Eastern
2,700
North Western
900
Central
600
Southern
300
Uva
300
North Central
100
Sabaragamuwa
100
Northern
10
Country Sri Lanka
Region Asia, South
Continent Asia
10/40 Window Yes
National Bible Society Website
Persecution Rank Not ranked
Total States 9
  Western 3,800
  Eastern 2,700
  North Western 900
  Central 600
  Southern 300
  Uva 300
  North Central 100
  Sabaragamuwa 100
  Northern 10
Website South Asia Peoples
Primary Religion: Islam
Major Religion Estimated Percent *
Buddhism
0.00 %
Christianity
0.00 %
Ethnic Religions
0.00 %
Hinduism
0.00 %
Islam
100.00 %
Judaism
0.00 %
Non-Religious
0.00 %
Other / Small
0.00 %
Sikhism
0.00 %
Unknown
0.00 %
* From latest Sri Lanka census data.
Current Christian values may substantially differ.
Primary Language Tamil (8,900 speakers)
Ethnologue Language Code tam
Ethnologue Language Familly Dravidian
Glottolog Language Family Dravidian
Written / Published Yes   (ScriptSource Listing)
Total Languages 1
Primary Language Tamil (8,900 speakers)
Ethnologue Language Code tam
Ethnologue Language Familly Dravidian
Glottolog Language Family Dravidian
Written / Published Yes   (ScriptSource Listing)
Total Languages 1

Primary Language:  Tamil

Bible Translation Status  (Years)
Bible-Portions Yes  (1714-1956)
Bible-New Testament Yes  (1715-1998)
Bible-Complete Yes  (1727-2024)
FCBH NT (www.bible.is) Online
YouVersion NT (www.bible.com) Online
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
Audio Recordings General Ministry Resources General / Other
Audio Recordings Love letter to you from scripture Father's Love Letter
Audio Recordings Online Audio Scripture Talking Bibles
Film / Video Following Jesus video Jesus Film Project
Film / Video God's Story video God's Story
Film / Video Indigitube.tv Video / Animation Create International
Film / Video Jesus Film: view in Tamil Jesus Film Project
Film / Video LUMO film of Gospels Bible Media Group/LUMO
Film / Video Magdalena video Jesus Film Project
Film / Video My Last Day video, anime Jesus Film Project
Film / Video Rivka video Jesus Film Project
Film / Video Story of Jesus for Children Jesus Film Project
Film / Video World Christian Videos World Christian Videos
General Bible for Children Bible for Children
General Bible in text or audio or video Internet Publishing Sevice
General Bible in text or audio or video South Asia Bibles
General Biblical answers to your questions Got Questions Ministry
General Comprehensive list of Tamil Resources General / Other
General Faith Comes By Hearing - Bible in text or audio or video Faith Comes by Hearing
General Faith Comes By Hearing - Bible in text or audio or video Faith Comes by Hearing
General Faith Comes By Hearing - Bible in text or audio or video Faith Comes by Hearing
General Faith Comes By Hearing - Bible in text or audio or video Faith Comes by Hearing
General Faith Comes By Hearing - Bible in text or audio or video Faith Comes by Hearing
General Faith Comes By Hearing - Bible in text or audio or video Faith Comes by Hearing
General Faith Comes By Hearing - Bible in text or audio or video Faith Comes by Hearing
General Faith Comes By Hearing - Bible in text or audio or video Faith Comes by Hearing
General Faith Comes By Hearing - Bible in text or audio or video Faith Comes by Hearing
General Faith Comes By Hearing - Bible in text or audio or video Faith Comes by Hearing
General Faith Comes By Hearing - Bible in text or audio or video Faith Comes by Hearing
General Faith Comes By Hearing - Bible in text or audio or video Faith Comes by Hearing
General Gospel website in this language General / Other
General Scripture Earth Gospel resources links Scripture Earth
General Voice of the Martyrs resources Voice of the Martyrs
General YouVersion Bible versions in text and/or audio YouVersion Bibles
General Zume Resources Zume Project
General Zume Training Zume Project
Mobile App Android Bible app: Pastors Study Bible Tamil Grace Ministries and Dusty Sandals
Mobile App Android Bible app: Tamil YouVersion Bibles
Mobile App Android Bible App: Tamil Bible (தமிழ் பைபிள்) Indian Revised Version (IRV) Operation Agape
Mobile App Android Bible app: Tamil Study Bible Grace Ministries and Dusty Sandals
Mobile App Android Bible Radio app: Tamil Bible Radio Shalom Design S2dio
Mobile App Children's Bible app Bible4Kidz
Mobile App Download audio Bible app as APK file Faith Comes by Hearing
Mobile App Download audio Bible app as APK file Faith Comes by Hearing
Mobile App Download audio Bible app from Google Play Store Faith Comes by Hearing
Mobile App iOS Bible app: Tamil YouVersion Bibles
Mobile App iOS Bible Radio App: Tamil Bible Radio iOS Revive India
Text / Printed Matter Children and youth resources One Hope
Text / Printed Matter Literacy primer for Tamil Literacy & Evangelism International
Text / Printed Matter tools for gospel conversations Cru
Text / Printed Matter Topical Scripture booklets and Bible studies World Missionary Press
Map Source People Group data: Omid. Map geography: UNESCO / GMI. Map Design: Joshua Project  
Profile Source Joshua Project 
Data Sources Data is compiled from various sources. Learn more.