The Sican culture is the name that archaeologist Izumi Shimada gave to the culture that inhabited what is now the north coast of Peru between about 750 and 1375 CE. According to Shimada, Sican means "temple of the Moon". The Sican culture is also referred to as Lambayeque culture, after the name of the region in Peru. It succeeded the Moche culture. There is still controversy among archeologists and anthropologists over whether the two are separate cultures. The Sican culture is divided into three major periods based on cultural changes as evidenced in archeological artifacts.

The Moche civilization flourished in northern Peru with its capital near present-day Moche, Trujillo, Peru from about 100 to 700 AD during the Regional Development Epoch. While this issue is the subject of some debate, many scholars contend that the Moche were not politically organized as a monolithic empire or state. Rather, they were likely a group of autonomous polities that shared a common culture, as seen in the rich iconography and monumental architecture that survives today.