Ru

Ru, ru, or RU may refer to:

Russia

Rajasthan University in Rajasthan, India
Radboud University Nijmegen, in Nijmegen, Netherlands
Radford University, in Virginia, USA
Rai University in Gujarat, India
Rajshahi University in Bangladesh
Rama University in India
Ramkhamhaeng University in Thailand
Regis University in Colorado, USA
Reykjavík University Iceland
Rhodes University in Grahamstown, South Africa
Rockefeller University in New York, USA
Rockhurst University in Missouri, USA
Roosevelt University in Chicago, Illinois, USA
Rowan University in New Jersey, USA
Ruse University in Bulgaria
Rutgers University in New Jersey, USA
Ryerson University, the former name of Toronto Metropolitan University in Ontario, Canada

Resource Unit, a unit used in 802.11 wireless
Rack unit, a measurement of the height electronic equipment installed in 19-inch racks
Ruthenium, symbol Ru, a chemical element
The "backwards-R U" Recognized Component Mark of Underwriters Laboratories

Reino Unido, the Spanish name of the United Kingdom
Royaume-Uni, the French name of the United Kingdom
Regno Unito, the Italian name of the United Kingdom
Ru (kana), the romanisation of the Japanese kana る and ル
Ru (cuneiform), a sign in cuneiform writing
Ru (novel), a novel by Canadian novelist Kim Thúy
Ru (film), a film by Canadian director Charles-Olivier Michaud based on Kim Thúy's novel
Ruanda-Urundi, former German and Belgian colony (today Rwanda and Burundi)
Rückkehr unerwünscht "return unwanted", a Nazi designation for concentration camp prisoners who were forbidden to be released
RuPaul, an American drag queen, actor, and television personality
Rugby union
AirBridge Cargo (IATA airline code)