John II of Avesnes was a notable nobleman in the 14th century, serving as the Count of Hainaut, Holland, and Zeeland. He was born in 1300 and became the count in 1331, following the death of his father, John I of Avesnes. His reign was marked by efforts to strengthen the economy and maintain peace in his territories. John II was also known for his diplomatic skills, navigating complex relationships with neighboring regions. He played a significant role in the political landscape of Flanders and France, often balancing alliances to secure his counties' interests. His leadership contributed to the stability of the region during a tumultuous period.