Isabella Henriëtte van Eeghen (1913–1996) was a Dutch historian and archivist who specialized in the history of Amsterdam. She served as an assistant director of the Municipal Archives (Gemeentearchief) and was instrumental in acquiring and preserving significant historical collections, including those of photographer Jacob Olie. Her scholarly work focused on urban history, and she is recognized for her extensive research into the city's past. She authored numerous publications regarding Amsterdam's heritage and served as a key figure in Dutch archival science.
