Julius Thomas Fraser (May 7, 1923 – November 20, 2010) was a Hungarian-born American author who made important scholarly contributions to the interdisciplinary and was a founding member of the International Society for the Study of Time (ISST). He was the editor of the seminal volume and founding editor of KronoScope Journal in the Study of Time. His work has strongly influenced thinking about the nature of time across the disciplines from physics to sociology, biology to comparative religion, and he was a seminal figure in the general interdisciplinary study of temporality. His work has influenced the work of poet Frederick Turner and author David Mitchell.