Dushasana, also spelled Duhshasana, Dussasana or Duhsasana, also known as Sushasana, is an antagonist in the Hindu epic Mahabharata. He was second eldest among the Kaurava princes and the younger brother of Duryodhana. Dushasana's jealousy and herd mentality were the two qualities said to have led to his downfall in the Mahabharata.

The Mahābhārata is one of the two major Smriti texts and Sanskrit epics of ancient India revered in Hinduism, the other being the Rāmāyaṇa. It narrates the events and aftermath of the Kurukshetra War, a war of succession between two groups of princely cousins, the Kauravas and the Pāṇḍavas.