ObjectiveTo evaluate the presence of Dicrocoelium sp. in a child from a Late Antique funerary context from Cantabrian Spain and discuss whether the infection is true infection or pseudoparasitosis. MaterialsFour skeletons, including one from a 5–7 year old child, have been analysed from the archaeological site of El Conventón, dated between the sixth and seventh centuries AD. MethodsThe paleoparasitological study was conducted through the analysis of soil samples from different parts of the skeleton and funerary context using the rehydration, homogenization, and micro-sieving method, and visualized through brightfield microscopy. ResultsA soil sample from the pelvic region tested positive for Dicrocoelium sp. (possibly D. dendriticum). ConclusionsThe child was infected with Dicrocoelium dendriticum, which based on archaeological and historical contexts may be related to hygiene or dietary behaviour. SignificanceWe present one of the few cases of the identification of a Dicrocoelidae parasite directly associated with a human skeleton that provides historical knowledge of a zoonotic disease. LimitationsThe diagnosis of a zoonosis through the identification of ancient parasites is complex. In addition, Dicrocoelium sp. in association with skeletal human remains is rare due to the potential low prevalence of this parasite. Suggestions for Further ResearchHighlight the importance of paleoparasitological analysis to link parasitic infection diseases with socioeconomic issues by using funerary contexts with skeletal remains.