Deodar may refer to:
Places in Gujarat, India Diyodar or Deodar or Diodar, a town in Gujarat, India Deodar State, a former princely state in Banas Kantha, with the above town as capital Deodar (Vidhan Sabha constituency), with seat in the above town, located in there above taluka of Banaskantha District
Other uses Cedrus deodara, tree species from India known for Christmas-tree shape Deodar forests, where the above cedar abounds, in Western Himalayas from Gandak river in central Nepal to the Hindukush range in Afghanistan