Terms for Syriac Christians are endonymic (native) and exonymic (foreign) terms, that are used as designations for Syriac Christians, as adherents of Syriac Christianity. In its widest scope, Syriac Christianity encompass all Christian denominations that follow East Syriac Rite or West Syriac Rite, and thus use Classical Syriac as their main liturgical language. Traditional divisions among Syriac Christians along denominational lines are reflected in the use of various theological and ecclesiological designations, both historical and modern. Specific terms such as: Jacobites, Saint Thomas Syrian Christians, Maronites, Melkites, Nasranis, and Nestorians have been used in reference to distinctive groups and branches of Eastern Christianity, including those of Syriac liturgical and linguistic traditions. Some of those terms are polysemic, and their uses have been a subject of terminological disputes between different communities, and also among scholars.

The Arab world, formally the Arab homeland, also known as the Arab nation, the Arabsphere, or the Arab states, comprises a large group of countries, mainly located in Western Asia and Northern Africa. While the majority of people in the Arab world are ethnically Arab, there are also significant populations of other ethnic groups such as Berbers, Kurds, Somalis and Nubians, among other groups. Arabic is used as the lingua franca throughout the Arab world.