Alexis G. J. S. Sanderson (b. 1948) is an indologist and Emeritus Fellow of All Souls College at the University of Oxford, where he was Chair of Eastern Religions and Ethics until his retirement in 2015.
A scholar of Sanskrit and Indian religions, he specializes in Shaivism and esoteric Śaiva Tantra.
In 2003, he published, among numerous other publications, "The Śaiva Religion Among the Khmers", Part I." (Part I: Bulletin de l’Ecole française d’Extrême-Orient, 90-91 (2003–2004), pp. 349–463).