James Cochran Stevenson Runciman (7. juuli 1903 – 1. november 2000) oli Suurbritannia ajaloolane. Tema põhiliseks uurimisteemaks oli keskaeg, eriti Bütsantsi ajalugu ja ristisõjad.
Teosed
- Byzantine civilisation. London, 1933
- Byzantine style and civilization. Harmondsworth, 1975
- The Byzantine theocracy. Cambridge, 1977
- The Eastern Schism : a study of the papacy and the Eastern churches during the XIth and XIIth centuries. Oxford, 1955
- The Emperor Romanus Lecapenus and his reign : a study of tenth-century Byzantium. London, 1929
- The fall of Constantinople 1453. Cambridge, 1965
- The families of Outremer : the feudal nobility of the crusader kingdom of Jerusalem, 1099-1291. London, 1960
- The first crusade. Cambridge, 1951
- The Great Church in captivity : a study of the patriarchate of Constantinople from the eve of the Turkish conquest to the Greek War of Independence. London, 1968
- A history of the crusades. Cambridge, 1951-1954
- A history of the first Bulgarian empire. London, 1930
- The last Byzantine renaissance. Cambridge, 1970
- The medieval Manichee : a study of the Christian dualist heresy. Cambridge, 1947
- The Orthodox churches and the secular state. Auckland, 1971
- The Sicilian Vespers : a history of the Mediterranean world in the later thirteenth century. Cambridge, 1958
- The white rajahs : a history of Sarawak from 1841 to 1946. Cambridge, 1960
