Ermengarda de Vallespir
Ermengarda de Vallespir (died 1001) was a Spanish countess consort of Pallars by marriage to Oliba Cabreta and regent of the County of Cerdanya from 990 to 994 in co-regency with her sons Bernard I, Count of Besalú, Wifred II, Count of Cerdanya and Abbot Oliba.