Demetrius Triclinius (; b. ), a native of Thessalonica, was a Byzantine scholar who edited and analyzed the metrical structure of many texts from ancient Greece, particularly those of Aeschylus, Sophocles and Euripides.
Demetrius Triclinius (; born), a person from Thessalonica, was a scholar in the Byzantine period who examined and altered the metrical composition of various ancient Greek texts, particularly those by Aeschylus, Sophocles, and Euripides.