This paper analyzes the conceptualization of ideas of race in three historical novels in the fictional work of Jurji Zaydan (1861–1914), a Syrian Christian intellectual who wrote on the Golden Ages of Islamic History through serialized, popular works of historical fiction. In the novels analyzed, Fath al-Andalus (Conquest of Andalusia), Abbasa Ukht al-Rashid (The Caliph’s Sister), and al-Amin wa al-Ma’mun (The Caliph’s Heirs), Zaydan depicts hierarchies of race that are delineated by certain features and categories, especially within the Abbasid among household slaves, and also centers the conflict within the novels around issues of differences in race and lineage. Zaydān shows the importance of rifts in Islamic history stemming from categorizations and distinctions between Arab and non-Arab, or Arab and Persian, or mawāli. The novels also reflect the self-conceptualization of Egyptians in relation to their perceptions of the Sudanese, at a time of the rise of Arab nationalism, in late 19th and early 20th centuries.