UD or ud may refer to:
Udaipur (pronunciation ), also known as the "City of Lakes" is a small city, Nagar Nigam and the administrative headquarters of the Udaipur district in the Indian state of Rajasthan.
UDAN-RCS, UDAN (Ude Desh ka Aam Naagrik) is a regional airport development and "Regional Connectivity Scheme" (RCS) of Government of India, with the objective of "Let the common citizen of the country fly", aimed at making air travel affordable and widespread, to boost inclusive national economic development, job growth and air transport infrastructure development of all regions and states of India.
Udinese Calcio (known simply as Udinese) is an Italian football club based in Udine, Friuli-Venezia Giulia, and currently plays in Serie A.
Udaan (English: Flight, Fly) (previously also known as Udann Sapnon Ki) (now also known as Udann Anjor Ki) is an Indian television drama show that premiered on 18 August 2014 and airs weekday evenings on Colors TV.
Udta Punjab (lit.Punjab on a high) is a 2016 Indian black comedy crime film co-written and directed by Abhishek Chaubey.
The Udayagiri Caves are twenty rock-cut caves near Vidisha, Madhya Pradesh from the early years of the 5th century CE.
Udmurtia (Russian: Удму́ртия, tr. Udmurtiya, IPA: [ʊˈdmurtʲɪjə]; Udmurt: Удмуртия), or the Udmurt Republic, is a federal subject of Russia (a republic) within the Volga Federal District.