''Ru, ru, or RU may refer to:

Russia

* Russia (ISO 3166-1 alpha-2 country code) *

Russian language Russian (russian: русский язык, russkij jazyk, link=no, ) is an East Slavic languages, East Slavic language mainly spoken in Russia. It is the First language, native language of the Russians, and belongs to the Indo-European langua ...

(ISO 639 alpha-2 code) *

.ru .ru is the Latin alphabet Internet country code top-level domain ( ccTLD) for Russia introduced on 7 April 1994. The Russian alphabet internationalized country code is .рф. Control of .ru is assigned to the Coordination Center for TLD ...

, the Internet country code top-level domain for Russia

China

* Rù (入), the

entering tone A checked tone, commonly known by the Chinese calque entering tone, is one of the four syllable types in the phonology of Middle Chinese. Although usually translated as "tone", a checked tone is not a tone in the phonetic sense but rather a syl ...

in Chinese language phonetics * Rú (儒), a Chinese language term for Confucianism * Ru (surname) (茹), a Chinese surname * Ru River (汝), in Henan, China * Ru ware, a type of Chinese pottery

Educational institutions

* 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

Science and technology

* 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

Other uses

* ''Reino Unido'', the Spanish language, Spanish name of the United Kingdom * ''Royaume-Uni'', the French language, French name of the United Kingdom * ''Regno Unito'', the Italian language, 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), ''Ru'' (novel), a novel by Canadian novelist Kim Thúy *''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)

Russia

China

Educational institutions

Science and technology

Other uses

See also