Banteay Kdei, meaning "A Citadel of Chambers" is a Buddhist temple in the Angkor, Cambodia, built in the mid-12th to early 13th centuries under King Jayavarman VII. This sprawling monastic complex is constructed of sandstone and laterite, featuring extensive galleries, entry towers, and intricate carvings, reflecting the Bayon architectural style.

Known for its atmospheric ruins and less restored state, Banteay Kdei has suffered from extensive structural damage over centuries, leading to ongoing restoration efforts. The temple is notable for its serene environment and the "Hall of Dancers" adorned with delicate apsara carvings, embodying classical Khmer artistry.