Mirdha is a tribe found in Orissa

Orissa

Orissa , officially Odisha since Nov 2011, is a state of India, located on the east coast of India, by the Bay of Bengal. It is the modern name of the ancient nation of Kalinga, which was invaded by the Maurya Emperor Ashoka in 261 BC. The modern state of Orissa was established on 1 April...

, India

India

India , officially the Republic of India , is a country in South Asia. It is the seventh-largest country by geographical area, the second-most populous country with over 1.2 billion people, and the most populous democracy in the world...

. In 1981 census, the population of Mirdha tribe in Orissa was 28177, mainly spread over the districts Sambalpur

Sambalpur

Sambalpur is a city in Sambalpur district in the Indian state of Orissa.It lies at a distance of 321 km from the state capital Bhubaneswar. In the year 1876, Sambalpur was established as a municipality. It is currently the headquarters and the largest city of Sambalpur district. It is also...

, Bolangir and Kalahandi

Kalahandi

Kalahandi, , is a district of Orissa in India. The region had a glorious past and great civilization in ancient time. Archaeological evidence of stone age and Iron Age human settlement has been recovered from the region. Asurgarh offered an advanced, well civilized, cultured and urban human...

. They are considered to be the off-shoots of several ethnic groups. Russel and Hiral Lal describe them as branch of Khangar

Khangar

Khangar is a stratovolcano located in the central part of Kamchatka Peninsula, Russia. It is the southernmost volcano of the Sredinny Range. Its 2 km-wide caldera is now filled by a lake....

s or Dahait caste of Sagar and Damoh

Damoh

Damoh is a city in the Sagar Division of northeast Madhya Pradesh in India, east of state capital Bhopal and in north by Tikamgarh. It is the administrative headquarters of Damoh District.-Geography:...

. It is believed that the progenitors of Mohammadan father and Dahait mother became Mirdha, which is the name given to the head of the caste committee of Dahaits.