Dictionary of Medieval Names
from European Sources

Ostrobert m. Proto-Germanic *austraz 'east, eastern' + Old High German beraht, Old Saxon berht 'bright' from Proto-Germanic *berhtaz.

Italy
Latin
9thCx10thC Hostripertus (nom) InvLucca1 I, Ostripertus (nom) ibid. I
Cite as: S.L. Uckelman. "Ostrobert". In S.L. Uckelman, ed. The Dictionary of Medieval Names from European Sources, Edition 2019, no. 1. http://dmnes.org/2019/1/name/Ostrobert.