Roger I of Carcassonne

Roger I (c. 930–1012) was a son of Count Arnaud I of Comminges and Arsinde of Carcassonne. From 957 he was associated with the rule of Comminges; in 983 he inherited Couserans on his father's death, and around 1000 he also received Carcassonne from his mother, uniting three counties in the Pyrenean foothills.

In 969 he married Adelaide of Rouergue; their daughter Ermesinde married Count Ramon Borrell of Barcelona, and their son Bernard-Roger became Count of Bigorre. He died in 1012 and was succeeded by his nephew William I of Carcassonne.