Borrell I (Spanish: Borrell I de Pallars) was the sovereign Count of Pallars from 948 to 995.
Life Count Borrell was a son of the Count Lope I of Pallars and Goltregoda of Cerdanya.
Until at least 953, he was a minor under the regency of his mother. Borrell ruled Pallars together with his brothers, Raymond II of Pallars and Suñer I.
He was married to Lady Ermentruda.According to Europäische Stammtafeln, she was actually Ermengarda/Ermentruda de Rouergue, a daughter of one count called Raymond.
Issue Ermengol I of PallarsRamón de Abadal y Vinyals (1955). Catalunya carolíngia: Els comtats de Pallars i Ribagorça. Isarn (Ysarn) Miró William Ermengarda AvaShe is mentioned in her father's testament as "filia mea Ava".
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