Family and clan
Ciise Muuse (Isa Musa, Habar Awal, Isaaq)
The Ciise Muuse (Isa Musa) are an Isaaq clan in the Habar Awal line. Abbink lists 'Iisa under Muuse, son of Zubeir, with Aadan, Abokor and Mohammed below it. The EUAA says they live in Hargeisa, mainly in Ibraahim Koodbuur and 26 June districts. Wikipedia links them with Berbera and its caravan trade.
Name and family tree
The Ciise Muuse are a Somali clan, written Isa Musa or Isse Muse in English. All the sources used here place them in the Habar Awal line of the Isaaq.
| Source | Line it gives |
|---|---|
| Abbink 2009 | Habr Awal > Zubeir > Muuse > 'Iisa, with Aadan, Abokor and Mohammed below it (Abbink, The Total Somali Clan Genealogy, 2009, p. 32) |
| ACLED 2025 | Isaaq > Issa Muse, and Isaaq > Habar Awal > Isa Muse (ACLED clan actor list, September 2025) |
| EUAA 2025 | "The Isaaq/Habar Awal clans (Sa'ad Muse and Isse Muse)" (EUAA Country Focus 2025, section 2.2.1) |
| Wikipedia (backup) | Isa, son of Musa, son of Zubayr, son of Abdirahman (Habar Awal), son of Sheikh Isaaq (Wikipedia, Isa Musa, backup) |
Their closest kin in Abbink's tree is the Sa'ad, also under Muuse (Abbink 2009, p. 32). See the Isaaq tree.
Main branches
Wikipedia names four main lines: Abokor Ciise, Idiris Ciise, Aadan Ciise and Maxamed Ciise (Wikipedia, Isa Musa, backup). Somali Wikipedia gives a longer tree (Somali Wikipedia, Ciise Muuse, backup):
| Line | Groups named under it |
|---|---|
| Aadan Ciise | Jibriil Aadan, with Maxamuud, Xasan, Ibraahim and Ismaaciil Jibriil |
| Abokor Ciise | Cumar Abokor (with Xasan and Yuusuf Cumar) and Cismaan Abokor (with Samane and Cali Cismaan) |
| Idiris Ciise | Cabdi Waadhor (with Reer Daahir and Reer Hayaan) and Cali Waadhor |
| Maxamed Ciise | Xasan Maxamed (the eldest), Jibriil Maxamed, Cabdiraxmaan Muuse and Cabdulle Muuse |
Under Muuse Jibriil it names Cali Muuse, whose lines include Reer Iidle, Reer Sahal, Reer Wacays, Reer Abane, Reer Had and Reer Xildiid. Under Cabdulle Muuse it names Cabdalle Qoyan and Xasan Cabdulle (same source). ACLED also codes an "Issa Muse-Abdalla Qoyan" group.
Where they live
No census counts Somalis by clan. ACCORD notes that Somalis often claim more members than their groups have, "in order to demonstrate strength" (ACCORD, Clans in Somalia, 2009, p. 11).
| Place | What the sources record |
|---|---|
| Hargeisa | The Sa'ad Muse and Isse Muse "predominantly populate Ibraahim Koodbuur, as well as the 26th June district and parts of Gacan Libaah" (EUAA Country Focus 2025, section 2.2.1) |
| Woqooyi Galbeed | The Habar Awal predominate "from the coast on the Gulf of Aden up to the Ethiopian border" (EASO, Somalia: Security situation, 2021) |
| Berbera | Wikipedia calls Berbera and the coastal plain their traditional area (Wikipedia, Isa Musa, backup) |
| Other places | Wikipedia adds Ethiopia, Kenya, Djibouti and the diaspora (same source) |
See Woqooyi Galbeed.
History on record
- 1855 to 1856. Wikipedia says British officials in Aden blamed mainly the Isa Musa for an attack on Richard Burton's camp at Berbera. Britain then blockaded Berbera (Wikipedia, Isa Musa, backup).
- 1800s. Wikipedia says the Isa Musa took a toll on caravans entering Berbera. It quotes a rate of 4 anas per loaded camel (same source).
- 1960 to 1969. Mohamed Haji Ibrahim Egal was prime minister of Somalia, and later president of Somaliland from 1993 to 2002. Wikipedia lists him as Isa Musa (same source).
- 1979 to 1990. Wikipedia says Abdulrahim Abby Farah, an Isa Musa, was a UN Under-Secretary-General (same source).
Elders and customary law
Senior Somali clan leaders carry titles such as suldaan, ugaas or issim. Their role is "mainly judicial and representative" (UK Home Office, CPIN Somalia: clans, 2019, quoting EASO 2014).
Wikipedia names Sultan Osman Sultan Ali Koshin as the current general sultan of the Isa Musa. It says his family has long held the title (Wikipedia, Isa Musa, backup). See xeer, Somali customary law.
In recent conflict records
The EUAA conflict list for April 2023 to March 2025 does not name the Ciise Muuse. It does list disputes between the wider Habar Awal and other Isaaq groups in Burco and Hargeisa (EUAA Country Focus 2025, section 1.5.1). See clan conflicts, district by district.
Where sources differ
- Placement. ACLED codes them once directly under the Isaaq and once under the Habar Awal.
- Lineages. Abbink lists three lines under 'Iisa. Wikipedia and Somali Wikipedia give four, adding Idiris.
- History. The Berbera history comes from Wikipedia, a backup source.
Read more
Sources
- Abbink, The Total Somali Clan Genealogy, 2009, p. 32 · hdl.handle.net
- ACLED clan actor list, September 2025 · acleddata.com
- EUAA Country Focus 2025, section 2.2.1 · coi.euaa.europa.eu
- Wikipedia, Isa Musa, backup · en.wikipedia.org
- Somali Wikipedia, Ciise Muuse, backup · so.wikipedia.org
- ACCORD, Clans in Somalia, 2009, p. 11 · ecoi.net
- EASO, Somalia: Security situation, 2021 · coi.euaa.europa.eu
- UK Home Office, CPIN Somalia: clans, 2019, quoting EASO 2014 · ecoi.net
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