Thar

Thar may refer to:
 * Thar Desert, or the Great Indian Desert and Marusthal, large desert in northwestern India and Pakistan, constituting the major part of the Indian state of Rajasthan
 * Marusthali, a region of Rajasthan, India in the Thar Desert
 * Tharparkar (disambiguation), a district in Sindh, Pakistan
 * Mahindra Thar, a subcompact four-wheel drive sport utility vehicle (SUV), named after the desert
 * Thar (film), a 2022 Indian Hindi-language Western thriller set in the Thar Desert in Rajasthan
 * Himalayan tahr (Hemitragus jemlahicus), an ungulate, also known as thar