This is a list of loanwords of Latin origin which entered the Greek language during the Byzantine era.
Augousta, honorific term for the EmpressChartoularios tou kanikleiou, one of the most senior offices in the Byzantine imperial chanceryKouropalates, a court titleDomestikos, a civil, ecclesiastic and military officeDoukas, the name of a Byzantine Greek noble family, from the Latin title duxDroungarios, a military rankMagistros, a ministerial titleMagnaura, a large building in Constantinople, possibly from Latin Magna Aula, "Great Hall"Optimatoi, a military unitPatrikios, the Patrician castePhelonion, a liturgical vestmentPraipositos, a senior palace titlePrimikerios, a title applied to heads of departments and collegesProtonotarios, head of the colleges of the notarioiRousioi, the "Reds", team in chariot racingSakellarios, an official with administrative and financial dutiesSilentiarios, a class of courtiersTourma, administrative sub-division of a themaVarvatos, term meaning "bearded"Venetoi, the "Blues", team in chariot racingVestiarion, a major fiscal department