Aristotle Buchwald (born ???? - died ????) was an officer in the Federated Suns Navy (FSN) at the height of the Star League era. In 2765 Buchwald was an Admiral and the commander of the Spinward Fleet.
In 2765 Buchwald's Spinward Fleet consisted of a single New Syrtis-class carrier, two Robinson II-class transports, two Aegis-class heavy cruisers - including Buchwald's flagship, the FSS Eagle Eye - four Davion II-class destroyers, three Baron-class destroyers, one Congress-class frigate and two Vincent Mk. 39-class corvettes.
- Field Report 2765: Federated Suns, p. 6, "Naval Defense Doctrine"