Udayagiri and Khandagiri Caves, formerly called Kattaka Caves or Cuttack caves, are partly natural and partly artificial caves of archaeological, historical and religious importance near the city of Bhubaneswar in Odisha, India. The caves are situated on two adjacent hills, Udayagiri and Khandagiri mentioned as Kumari Parvata in the Hathigumpha inscription. They have a number of finely and ornately carved caves built during the 1st century BCE. It is believed that most of these caves were carved out as residential blocks for Jain monks during the reign of King Kharavela. Udayagiri means "Sunrise Hill" and has 18 caves while Khandagiri has 15 caves.

Bhubaneswar is the capital and largest city of the Indian state of Odisha, located in the Khordha district. The region, especially the old town, was historically often depicted as Chakra Kshetra and Ekamra Kshetra. Bhubaneswar is dubbed the "Temple City", a nickname earned because of the 700 temples which once stood there. In contemporary times, it has emerged as an education hub and an attractive business destination.