Roger I of Blois

Roger I of Blois (died 24 June 1024) was royal chancellor and bishop of Beauvais, the city's first count-bishop. Probably the son of Archbishop Hugh of Blois of Bourges, he recovered the abbey of Coulombs after 986, became chancellor to Hugh Capet and Robert the Pious in 988, and succeeded as bishop of Beauvais around 999.

In 1015 an agreement with Count Odo II of Blois restored to him part of the comital rights over Beauvais, which he then donated to the bishop's church, paving the way for the later prince-bishopric.