Bernard Roger (c. 962 – c. 1024) was the count of Couserans, in which capacity he was lord of parts of Comminges and Foix.

Bernard Roger was the son of count Roger I of Carcassonne and Adelaide de Melgueil.^[1] His elder brother, Raymond I of Carcassonne inherited the county of Carcassonne and the remaining part of the lordship of Comminges. Bernard Roger's comital status is attested in the donation to the abbey of Saint-Hilaire in 1011. During his father's lifetime, Bernard Roger married Garsenda, the heiress of the county of Bigorre.^[1]

He built the square tower of the castle at Foix in France and made it his capital, from which a town grew. He had endowed the monastery at Foix and in it he was buried when he died at the age of 72.

Bernard-Roger and Gersenda had:

• Bernard II of Foix, count of Bigorre,^[1] took the County of Bigorre.
• Roger I of Foix, count of Foix,^[1] became the first count of Foix, which included the castles of Castelpenent, Roquemaure, Lordat, and several within the county of Toulouse.
• Peter of Foix, lord of Couserans,^[1] inherited the lordship of Couserans.
• Ermesinda married King Ramiro I of Aragon^[1]
• Marjorie, married Pons, Count of Toulouse^[1]
• Stephanie,^{[lower-alpha 1][1]} married García Sánchez III of Pamplona.