Stephen C. Spiteri (born 15 September 1963) is a Maltese military historian, author, lecturer and preservationist.
He is the Research Co-ordinator of the Restoration Directorate, the Maltese government's entity responsible for restoring historic buildings, and he is also a lecturer at the International Institute for Baroque Studies of the University of Malta.
[5] Spiteri has written and illustrated numerous authoritative books dealing with the fortifications of Malta, especially those fortresses built by the Knights Hospitaller.
He also edits Arx – Online Journal of Military Architecture and Fortification, which is published via his website MilitaryArchitecture.com.
Spiteri is one of the founding members of the Sacra Militia Foundation for the study of Hospitaller Military and Naval History, as well as the Fortress Explorer Society.