Don, don or DON and variants may refer to:

Places

*County Donegal, Ireland, Chapman code DON *Don (river), a river in European Russia *Don River (disambiguation), several other rivers with the name *Don, Benin, a town in Benin *Don, Dang, a village and hill station in Dang district, Gujarat, India *Don, Nord, a ''commune'' of the Nord ''département'' in northern France *Don, Tasmania, a small village on the Don River, located just outside Devonport, Tasmania *Don, Trentino, a commune in Trentino, Italy *Don, West Virginia, a community in the United States *Don Republic, a temporary state in 1918–1920 *Don Jail, a jail in Toronto, Canada

People

Role or title

*Don (honorific), a Spanish, Portuguese, and Italian title, given as a mark of respect *Don, a crime boss, especially in the Mafia , ''Don Konisshi'' (コニッシー) *Don, a resident assistant at universities in Canada and the U.S. *University don, in British and Irish universities, especially at Oxford, Cambridge, St Andrews and Dublin, a fellow or tutor of a college

People with the name

*Don (given name), a short form of the masculine given name Donald in Scots and English *George Don, Scottish botanist (1798–1856), abbreviated as G.Don

Art and entertainment

Fictional entities

*Don (character), the main character of the ''Don'' franchise, a gangster *Don Wada, one of the main protagonists of the ''Taiko no Tatsujin'' series *Don Dogoier, Is A Main Character in Japanese Series ''Kaizoku Sentai Gokaiger''

Films

*Don (2006 Dutch film), ''Don'' (2006 Dutch film) *Don (2007 film), ''Don'' (2007 film), a Telugu film starring Akkineni Nagarjuna and Anushka **''Don Number One'', a Bengali 2012 film remake of the 2007 film *Don (franchise), an Indian gangster film franchise *Don (1978 film), ''Don'' (1978 film), a blockbuster Hindi film **Don (2006 Hindi film), ''Don'' (2006 Hindi film), a Bollywood remake of the 1978 film **''Don 2'', the sequel to the 2006 film *Don (2022 film), ''Don'' (2022 film), a Tamil film

Television

*Don (TV series), ''Don'' (TV series), a 2007 Indian reality TV series *"Don", an episode in ''Regular Show''

Other uses in art and entertainment

*"Don", a song by Miranda! from their 2004 album ''Sin Restricciones'' *''Battle Stadium D.O.N'', a video game

Military and defense

*United States Department of the Navy, Department of the Navy (or DON), a part of the United States Department of Defense *Don-2N radar, Russian anti-ballistic missile radar *Don-class submarine tender, ''Don''-class submarine tender, Soviet-era class of submarine tenders *Orlets-1 (or DON), a reconnaissance satellite

Science

Chemistry

*Dissolved Organic Nitrogen, or DON *2,5-Dimethoxy-4-nitroamphetamine, a recreational drug *6-Diazo-5-oxo-L-norleucine, an enzyme inhibitor *Deoxynivalenol, a mycotoxin

Biology

*"-don" list of commonly used taxonomic affixes, a suffix in the scientific names of many animals, meaning "tooth" *Dysbaric osteonecrosis, death of a portion of bone

Other uses

*Dôn, a mother goddess in Welsh mythology *don (unit), a Korean unit of weight *Donburi, or don, a Japanese rice bowl dish *Russian Don, a horse breed *Tropical Storm Don (2011) *Director of nursing (long term care facility) *Nursing management#Director of Nursing, Director of nursing (other uses)