John II of Brienne (died 11 July 1302, 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. 1331/2), the daughter and heir of Baldwin IV, Count of Guînes. They had two children: 1. * Raoul I of Brienne, Count of Eu (d. 1344) 2. * Marie, d. young John was killed at the Battle of the Golden Spurs.