an Indian state-owned sports television channel, founded by the Government of India, owned by the Ministry of Information and Broadcasting.

(formerly DD1) an Indian state-owned entertainment television channel, founded by the Government of India, owned by the Ministry of Information and Broadcasting.

The DD Form 214, Certificate of Release or Discharge from Active Duty, generally referred to as a "DD 214", is a document of the United States Department of Defense, issued upon a military service member's retirement, separation, or discharge from active duty in the Armed Forces of the United States (i.e., U.S. Army, U.S. Navy, U.S. Marine Corps, U.S. Air Force, U.S. Space Force, U.S. Coast Guard).

DD or duplex drive tanks, nicknamed "Donald Duck tanks", were a type of amphibious swimming tank developed by the British during the Second World War.

DD India, is an Indian state-owned international English language news and current affairs channel from India.

an Indian state-owned Hindi news television channel, founded by the Government of India, owned by the Ministry of Information and Broadcasting.

a 2017 Hindi web series, conceptualised and produced by Shobha Kapoor and Ekta Kapoor for Balaji Telefilms.

(formerly known as DD Direct Plus) an Indian State-owned free-to-air satellite television provider owned and operated by Public Service Broadcaster Prasar Bharati.

Koffee with DD is an Indian Tamil talk show hosted by television personality Dhivyadharshini.

The DD postcode area, also known as the Dundee postcode area,Royal Mail, Address Management Guide, is a group of eleven postcode districts in eastern Scotland, within nine post towns.

a Malayalam language television channel operated by India's national broadcaster Doordarshan.

DD Metro also known as DD 2 was an Indian free-to-air television channel.

a New Zealand pop/rock band formed in 1980 by Dave Dobbyn after the breakup of Th' Dudes.