Dru, dru, or DRU may refer to:

People

Real persons (surname) (born 1987), French trampolinist Joanne Dru (1922–1996), American actress

Real persons (forename) Andrew Dru Castro (born 1976), American Grammy Award-winning recording engineer, producer and songwriter Dru DeShields (born 2004), American football player Dru Drury (1724–1803), British entomologist Dru C. Gladney, American anthropologist Dru Sjodin (1981–2003), American murder victim Dru Down (born 1973), stage name of American rapper and actor Danyle Robinson (born 1969) Dru (singer), Canadian singer-songwriter Andrew Grange Dru Samia (born 1997), American football player

Fictional characters (forename) Dru, Gru's twin brother in the 2017 film Despicable Me 3 and the 2024 film Despicable Me 4 Drusilla 'Dru' Blackthorn, in the 2007+ media franchise The Shadowhunter Chronicles Drusilla 'Dru' Sartoris, in Faulkner's 1938 novel The Unvanquished Drucilla 'Dru' Winters, in the 1973+ American soap opera The Young and the Restless Drusilla, a vampire in the TV series Buffy the Vampire Slayer and Angel

DRU Danish Rugby Union, the governing body for rugby union in Denmark

DRU Superliga, the highest tier of the national rugby union competition in Denmark Design Research Unit, one of the first generation of British design consultancies Direct Reporting Unit, an agency of the United States Department of the Air Force

In geography Aiguille du Dru, also known as the Dru, a mountain in the French Alps DRU Industriepark, a former factory complex in the Netherlands Dru Rock, Antarctica, an island

Other uses dru, ISO 639-3 code for the Rukai language of Taiwan DRU, ICAO designator of the Russian airline ALROSA.

See also Drusilla