Western Neo-Aramaic, more commonly referred to as Siryon, is a modern Western Aramaic language. Today, it is spoken by Christian and Muslim Arameans (Syriacs) in only two villages – Maaloula and Jubb'adin, until the Syrian Civil War also in Bakhʽa – in the Anti-Lebanon Mountains of western Syria. Bakhʽa was completely destroyed during the war and all the survivors fled to other parts of Syria or to Lebanon. Western Neo-Aramaic is believed to be the closest living language to the language of Jesus, whose first language, according to scholarly consensus, was Galilean Aramaic belonging to the Western branch as well; all other remaining Neo-Aramaic languages are of the Eastern branch.

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.