Kushan or Kushana may refer to:

• Kushan Empire, an Indian empire
• Kushan (clan), an Indian clan
• Kushan art, the art of the Kushan Empire
• Kushan coinage, the coinage of the Kushan Empire
• Kushan script, In French and Russian, both meaning unknown lettering
• Kushan Nandy, an Indian film producer
• Kushana Bush, a New Zealand artist
• Kushana Bha, Hindu mythological king
• Kushan-e Pain, village in Sistan and Baluchistan, Iran