Irula
இருளர்

At a glance
- Clan word
- Kulam
- Descent
- Through the father
- Lives in
- Tamil Nadu, Kerala, Karnataka, Puducherry
- Language
- Irula (Dravidian)
- Population
- 2,14,085 Census 2011, Table A-11: Irular in Tamil Nadu (189,661), 'Irular, Irulan' in Kerala (23,721) and Irular in Karnataka (703); the Iruliga of Karnataka (10,259), a separate entry, are not counted
- Region
- South
About
The Irula are a people of northern Tamil Nadu and of the Nilgiri hills and their foothills, where Tamil Nadu meets Kerala and Karnataka. Most live in the plains districts around Chennai, in the old Chingleput, North Arcot and South Arcot districts; fewer live on the slopes of the Nilgiris. Their speech, Irula, is close to Tamil and is sometimes counted as a dialect of it. Their exogamous clans are called kulam. The Irular are a Scheduled Tribe in Tamil Nadu, Kerala, Karnataka and Puducherry, and in Tamil Nadu one of the Particularly Vulnerable Tribal Groups.
Clans and Kinship
Noble and Jebadhas describe the Irula as an endogamous community with twelve exogamous patrilineal clans, called kulam in Tamil: Devanan, Kalkatti, Koduvan, Kuppan, Kurunagan, Ollaga, Peratha, Porigan, Pungan, Samban, Uppigan and Vellagai, with a further clan associated with the thudai tree. A clan may not marry into its 'brother' clans, so the unit of exogamy is wider than one clan, and each clan is paired with a 'friendship' clan whose members help at rites of passage. The preferred marriage is with the mother's brother's daughter. A hamlet or village (motta) has a headman (gaundan or muppan) who mediates rather than rules, a go-between (bandari) and a priest (pujari). Members of the Samban clan, or of the Koduvan clan when a Samban is involved, act as mediators, and the Kalkatti clan traditionally supplies priests.
What “Kulam” means
Kulam is the Tamil word Noble and Jebadhas give for the Irula patrilineal, exogamous clan; they also give the Sanskrit gotra.
12 kulams
- Devanan
Also Thevanan or Devala.
- Kalkatti
The 'stone-offering' clan, which traditionally supplies priests.
- Koduvan
Also Kodugar; mediates in disputes that involve a Samban.
- Kuppan
Also Koppilingam.
- Kurunagan
- Ollaga
- Peratha
- Porigan
- Pungan
Also Poongkaru.
- Samban
Also Chamban; its members act as mediators. Samban dead are buried at Kallampalayam.
- Uppigan
Also Uppali.
- Vellagai
Also Vellai.
The twelve clans of the Nilgiri Irula as listed by William A. Noble and A. William Jebadhas (Encyclopedia of World Cultures), in their order, with the variant spellings they give; they add a clan associated with the thudai tree (Ilex denticulata) without naming it. Clan names of the plains Irula were not found in the sources used.
In the Official Lists
Scheduled Tribe
Tamil Nadu, Kerala, Karnataka, Puducherry
Listed as: Irular
Kerala: 'Irular, Irulan'. Puducherry: 'Irular (including Vettai and Vettaikaran)', a listing made after the 2011 census. Karnataka also has a separate entry, 'Iruliga'.
In Tamil Nadu the Irular are one of the Particularly Vulnerable Tribal Groups (PVTGs). The listings were checked against the Census 2011 tables and Wikipedia's compilation of the order; the Puducherry listing is later than the census and should be checked against the current order.
Checked on 2026-11-07 against the sources below. The lists are amended from time to time and can differ by district; for a certificate, the current order or the state's list is what counts.
Name and Origin
Thurston (1909) derives the name from the Tamil irul, darkness; Noble and Jebadhas suggest that the Nilgiri Irula were named after a wild yam they gathered. Thurston records that the Irulas of Chingleput were also called Villiyan, bowmen, and gives a legend from the Mackenzie manuscripts in which the Irulas and other forest peoples descend from a sage who lived among them and taught them to worship the goddess Kanniamma. Many lowland Irula live near old megalithic sites, and Noble and Jebadhas leave open whether they descend from the people who raised them.
History
Francis Buchanan described the Nilgiri Irula in 1800, the earliest account in English (Noble and Jebadhas). From the land settlements of the 1880s the government restricted shifting cultivation (kottukadu), and as tea and coffee estates spread over the outer slopes most upland Irula became plantation workers. From 1974 the Tamil Nadu government gave Irula families on the eastern slopes small plots for coffee and tea gardens, and irrigated rice farming spread in the lowland villages. The Irula are still known for gathering and selling honey and medicinal plants.
Faith and Worship
The Irula worship Vishnu as Ranga or Rangaswami, whose temple stands on Rangaswami Betta, a peak on the eastern slopes of the Nilgiris; an Irula priest from Kallampalayam officiates there, and Thurston records an Irula pujari wearing the Vishnu mark. They also worship Muneshwar and the goddess Mari (Mariamma), and the spirits of clan and family ancestors, whose stones are kept in clan shrines (koppa manai) near the burial grounds. Many Irula also worship at Hindu temples and go on pilgrimage to Sabarimala (Noble and Jebadhas).
Deities named in the sources: Rangaswami, Mariamma, Muneshwar
Customs
A marriage is arranged once the families are sure the bride is of a clan open to the groom; the bride-price is paid before elders of both sides and the facilitator (jatthi), and the groom ties a tali provided by his maternal uncle. A couple sets up house near the husband's people, and a wife usually goes back to her parents' home in the seventh month of pregnancy until the child is born. After three failed attempts at reconciliation the headman and council may grant a divorce. Each clan has its own burial ground. Irula herbalists are consulted by their neighbours, and the Irula have a dance of their own, arakkole atam (Noble and Jebadhas).
Festivals
Festival of Mari at Kallampalayam
A week ending on the full moon of the Tamil month Adi (July-August)
A week-long festival for the goddess Mari kept by the Irula of Kallampalayam (Noble and Jebadhas).
Worship at Rangaswami Betta
Every Saturday for two months from mid-August
An Irula priest officiates at the Ranga temple on the peak; just before, the image is carried between Irula settlements (Noble and Jebadhas).
Mattu Pongal
January
Generally observed by the Irula, as by their Tamil neighbours (Noble and Jebadhas).
Related communities
Sources
- William A. Noble and A. William Jebadhas, 'Irula', Encyclopedia of World Cultures, vol. 3: South Asia (1992). Read with its sub-pages: Orientation, History, Settlements, Economy, Kinship, Marriage and Family, Sociopolitical Organization, Religion
- E. Thurston and K. Rangachari, Castes and Tribes of Southern India, vol. 2 (1909), 'Irula'. Vol. 2, 'Irula'
- Constitution (Scheduled Tribes) Order, 1950, and the companion orders, as amended: Parts for Tamil Nadu, Kerala, Karnataka, Puducherry (as compiled in Wikipedia's List of Scheduled Tribes)
- Census of India 2011, Table A-11: State Primary Census Abstract for individual Scheduled Tribes, Tamil Nadu, Kerala, Karnataka. censusindia.gov.in NADA catalog 42972 (Tamil Nadu), 42971 (Kerala), 42968 (Karnataka)
- Ministry of Tribal Affairs list of 75 Particularly Vulnerable Tribal Groups (PIB release 1577166), as compiled in Wikipedia's 'Particularly vulnerable tribal group' (read 2026-11-07)
Practice differs by village and family. If something here does not match your family's tradition, trust your elders.