The Reer-Aw-Xassan is a Somali clan

Somali clan

The demographics of Somalia describes the condition and overview of Somalia's inhabitants. Demographic topics include basic education, health and population statistics, as well as identified racial and religious affiliations.-Somalis:...

 based in the Hiiraan

Hiiraan

Hiran is an administrative region in south-central Somalia.-Overview:Hiiraan is bordered by the Somali Region of Ethiopia to the northwest, and the Somalian provinces of Galgudud to the northeast, Middle Shebelle) to the south, Lower Shebelle to the southwest, and Bay and Bakool to the west.The...

 region of Somalia

Somalia

Somalia , officially the Somali Republic and formerly known as the Somali Democratic Republic under Socialist rule, is a country located in the Horn of Africa. Since the outbreak of the Somali Civil War in 1991 there has been no central government control over most of the country's territory...

 and along the border between Ethiopia

Ethiopia

Ethiopia , officially known as the Federal Democratic Republic of Ethiopia, is a country located in the Horn of Africa. It is the second-most populous nation in Africa, with over 82 million inhabitants, and the tenth-largest by area, occupying 1,100,000 km2...

 and Somalia

Somalia

Somalia , officially the Somali Republic and formerly known as the Somali Democratic Republic under Socialist rule, is a country located in the Horn of Africa. Since the outbreak of the Somali Civil War in 1991 there has been no central government control over most of the country's territory...

. They live in towns such as Buurukur

Buur Ukur

Buur Ukur is the name of both a town and the surrounding low-lying region in Ethiopia's Gode Zone in the Somali Region.-Overview:...

, Ferfer

Ferfer

Ferfer is a town in southeastern Ethiopia. Located in the Gode Zone of the Somali Region close to the border with Somalia, this town has a latitude and longitude of with an elevation of 177 meters above sea level....

 and Abaaley

Abaaley

Abaaley or Goof Abaaley is a town in the southern Bay region of Somalia.-Location:A small town, Abaaley is situated on the border between Somalia and Ethiopia. It lies on the banks of the Shabelle River.-Demographics:...

 in Somali Region

Somali Region

Somali Region ; is the eastern-most of the nine ethnic divisions of Ethiopia. It is often called Somalia, though it is not to be confused with the independent country of the same name. The capital of Somali State is Jijiga...

 of Ethiopia

Ethiopia

Ethiopia , officially known as the Federal Democratic Republic of Ethiopia, is a country located in the Horn of Africa. It is the second-most populous nation in Africa, with over 82 million inhabitants, and the tenth-largest by area, occupying 1,100,000 km2...

. Some Reero-Xassan members are also found in parts of Kenya

Kenya

Kenya , officially known as the Republic of Kenya, is a country in East Africa that lies on the equator, with the Indian Ocean to its south-east...

 like Mandera

Mandera

Mandera is a town in North Eastern Province, Kenya. It is capital of the Mandera District. The town is located at around , near the borders with Ethiopia and Somalia. It has a population of 30,433 ....

, and in Southern Somalian towns including Mogadishu

Mogadishu

Mogadishu , popularly known as Xamar, is the largest city in Somalia and the nation's capital. Located in the coastal Benadir region on the Indian Ocean, the city has served as an important port for centuries....

, Merca

Merca

Merca is a port city on the coast of southern Somalia, facing the Indian Ocean. It is the main town in the Shabeellaha Hoose region, and is located approximately southwest of the nation's capital, Mogadishu.-History:...

 and Kismayo.

Reerow-Xasan is not among Sheekhaal clan they, are independent and people think that reeroow xasan is sheekhaal sub clun.