Sunyer I, Count of Empúries

Sunyer I was count of Empúries and Roussillon (with the pagus of Perelada) from 834 to 841.{{Cite journal |last=Cingolani |first=Stefano Maria |date=2010 |title=The Family of Wilfred I, the Hairy : Marriage and the Consolidation of Power, 800-1000 |url=https://www.torrossa.com/en/resources/an/2644621 |journal=The Family of Wilfred I, the Hairy: Marriage and the Consolidation of Power, 800-1000 |language=en |pages=119–140}}{{Page needed|date=February 2023}}

He was the son of Count Belló I of Carcassonne.

Sunyer I was deposed in 841 due to a new policy of the Frankish Emperor, he died in 848. His eldest son, Sunyer II, was later a count of Empúries and Roussillon (with Perelada) and another son, Delà, was an associate count of his brother.{{Cite book |last=Jarrett |first=Jonathan Andrew |url=https://books.google.com/books?id=_ef4TaBZ4w4C&dq=%22sunyer+i%22+empuries&pg=PR7 |title=Rulers and Ruled in Frontier Catalonia, 880-1010: Pathways of Power |date=2010 |publisher=Boydell & Brewer |isbn=978-0-86193-309-9 |language=en}}{{Page needed|date=February 2023}}