Somali is an Afroasiatic language belonging to the Cushitic branch. It is spoken as a mother tongue by Somalis in Greater Somalia and the Somali diaspora. Somali is an official language in Somalia and Ethiopia, and a national language in Djibouti as well as in northeastern Kenya. The Somali language is written officially with the Latin alphabet although the Arabic alphabet and several Somali scripts like Osmanya, Kaddare and the Borama script are informally used.

The Afroasiatic languages, also known as Hamito-Semitic or Semito-Hamitic, are a language family of about 400 languages spoken predominantly in West Asia, North Africa, the Horn of Africa, and parts of the Sahara and Sahel. Over 500 million people are native speakers of an Afroasiatic language, constituting the fourth-largest language family after Indo-European, Sino-Tibetan, and Niger–Congo. Most linguists divide the family into six branches: Berber, Chadic, Cushitic, Egyptian, Semitic, and Omotic. The vast majority of Afroasiatic languages are considered indigenous to the African continent, including all those not belonging to the Semitic branch.