商代
(?～
前1346年)
祖辛，又稱且辛，姓子名旦，中國商朝第十五位國王。
祖辛是前任國王祖乙之子，其首都在庇。《太平御覽》引《史記》稱他在位16年。死後由弟沃甲繼位。
Zu Xin, also known and Sim, named sub-Ming Dan, the 15th king of the Shang Dynasty in China. Zu Xin is the son of former King Zu Yi, the capital of the asylum. "Tai Ping Yu Lan" primer "Historical Records", said his 16-year reign. Wo Jia death by a brother to the throne.