John II of Brienne, Count of Eu

John II of Brienne (died 11 July 1302 in Kortrijk) was the son of John I of Brienne, Count of Eu and Beatrice of Saint-Pol. He succeeded his father as Count of Eu in 1294.
He married Jeanne, Countess of Guînes (d. 1331/32), the daughter and heir of Baldwin IV, Count of Guînes. They had two children:
John was killed at the Battle of the Golden Spurs.