Osismii

Osismier, also Osismer (Latin Osismii ), the name of a Celtic tribe who believed in the La Tène oppidum " Camp d' Artus " had its residences with his Murus Gallicus in Huelgoat and Carhaix- Plouguer (both in the Département Finistère) was.

During the Gallipoli campaigns of Caesar went in winter 57/56 BC by the ( today's ) Normandy and Brittany, a revolt against the Romans from. These anti-Roman alliance consisted of the Celtic peoples of the Osismier, Veneti, Curiosoliten, Redonen, Namneten, Ambiliaten, Andecaver, Veneller, Lexovier and Aulerker. After the main power of the Veneti in a naval battle against the Roman fleet under Decimus Junius Brutus Albinus was defeated and a land battle in Normandy also lost, the revolt collapsed.

A stationed in the North African country Osismier Auxiliartruppeneinheit of the Romans was nicknamed Mauri Osismiaci.