James Douglas Howard-Johnston (lahir 12 Maret 1942), adalah seorang sejarawan Kekaisaran Bizantium asal Inggris. Ia adalah dosen kajian Bizantium di Universitas Oxford. Ia adalah anggota emeritus Corpus Christi College, Oxford.

Referensi

• "Witnesses to a World Crisis: Historians and Histories of the Middle East in the Seventh Century". (2010)
• "The cult of saints in late antiquity and the Middle Ages: essays on the contribution of Peter Brown." (1999)
• "The scholar & the gypsy: two journeys to Turkey" – Past and Present. (1992)
• "Studies in the organization of the Byzantine army in the tenth and eleventh centuries". (1971)