Reynold Alleyne Nicholson (1868-1945) English orientalist who exercised a lasting influence on Islāmic studies.

Educated at Aberdeen University and the University of Cambridge Nicholson was lecturer in Persian (190226) and Sir Thomas Adams professor of Arabic (192633) at Cambridge. He was a leading scholar in Islāmic literature and mysticism.

His A Literary History of the Arabs (1907) remains a standard work on that subject in English; while his many text editions and translations of Ṣūfī writings culminating in his eight-volume Mathnawi of Jalalu'ddin Rumi (192540) eminently advanced the study of Muslim mystics. He combined exact scholarship with notable literary gifts; some of his versions of Arabic and Persian poetry entitle him to be considered a poet in his own right. His profound understanding of Islām and of the Muslim peoples was the more remarkable in that he never traveled outside Europe. A shy and retiring man he proved himself an inspiring teacher and an original thinker.