Ramon Berenguer
Ramon Berenguer IV (; 1198 – 19 August 1245) was a member of the House of Barcelona who ruled as count of Provence and Forcalquier. He was the first count of Provence to live in the county in more than one hundred years. During the minority of a previous count, the regency was exercised by Ramon Berenguer IV de Barcelona, who is sometimes counted among the counts of Provence. It follows that the count Ramon Berenguer IV de Provence is often named Ramon Berenguer V de Provence.