 Poppo I, Margrave of Carniola

Poppo I (also "Boppo"; died 13 July, before 1044), Count of Weimar-Orlamünde, was margrave of Istria from 1012 and of Carniola from 1040 to his death.Poppo was the scion of a comital family from the Imperial Landgraviate of Thuringia.