Biting flies are hematophagous dipterans belonging to various taxonomic groups, such as the Hippoboscidae, Ceratopogonidae, Simuliidae, Tabanidae, Muscidae, and Psychodidae families, some of which have significant medical and veterinary importance. They can host and spread various infections to humans and livestock and cause allergic reactions with their saliva. Several species of different families are present in the western Mediterranean region, with new species gradually being discovered. This study focuses on the brachyceran and the nematoceran species; it provides a systematic review listing all reported taxa of biting flies in the Maghreb countries (Algeria, Morocco, and Tunisia). Additionally, the study includes a geo-historical reconstruction of distribution maps for species of epidemiological importance. The associated pathogens and hosts are also included in the checklists, alongside information on the biology and ecology of these parasitic arthropods, to offer a comprehensive overview of the state of dipteran-borne disease surveillance in North African countries. Overall, this work could serve as an exhaustive reference for entomologists and breeders participating in controlling biting fly and midge populations, whether from a technical or research perspective.