Ramón Wifredo I de Cerdanya (? -1068), count of Cerdagne Valley (1035-1068).
Son of Wifredo II of Cerdanya and his wife Wisla.
He inherited the county of Cerdanya while his brother Bernardo inherited the county of Berga.
His father had enmity with the county of Urgel, Ramón managed to reach the year 1063 a pact of non-aggression and help with Armengol III. He will also pay tribute to the Count of Barcelona Ramón Berenguer I and ordered his heir married to the count's daughter.
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