RMMS Chantilly was a Manticoran-flagged freighter operating in the Silesian Confederacy.

The Chantilly, commanded by Captain Nazari, was in the Zoraster System during the battle between the Manticoran cruiser HMS Jessica Epps and the Andermani cruiser IANS Hellbarde. Chantilly reported the battle to Sidemore Station and provided firsthand sensor records. (HH10)