Sud or SUD may refer to:
Places Sud (Chamber of Deputies of Luxembourg constituency), a constituency in Luxembourg Sud (department), an administrative subdivision of Haiti Sud Department (Ivory Coast), defunct administrative subdivision of Ivory Coast South Province, New Caledonia (French: Province Sud) Sud, Cidra, Puerto Rico, a barrio Sudan, IOC code SUD
People Anjali Sud (born 1983), Indian American businesswoman and the CEO of Vimeo Veena Sud, Canadian-born American television writer, director, and producer
Organizations and companies Solidaires Unitaires Démocratiques, a French group of trade unions
Transportation Sud Aviation, a defunct French state-owned aircraft manufacturer Sudbury & Harrow Road railway station, London, England (National Rail station code) Sudirman railway station, a railway station in Jakarta, Indonesia
Arts, entertainment, and media Sud (band), a Filipino band Sud (1993 film), a film by Gabriele Salvatores Sud (1999 film), a Belgian-Finnish-French English-language documentary art film about the dragging death of James Byrd Jr.
Science and technology Single use device, a label used in single use medical device reprocessing Stimulant use disorder Stood-up Drop, a measurement method for characterizing dewetting of a liquid from a solid Substance use disorder Sustainable drainage system 'Sud, nickname for Alfa Romeo Alfasud
Other uses Ninlil, a Sumerian goddess originally called Sud
See also Sud - Muntenia (development region), a region in Romania South (disambiguation) Sudd, a wetland in southern Sudan Sood, also Sud, an Indian surname Suds (disambiguation)