🌐EnglishEnglishDeutschEspañolFrançaisItalianoNederlandsPolskiPortuguêsSvenskaTürkçeРусский한국어日本語EntityQ40359· pop 25· linked from 3 articlesRbRB or Rb may stand for:Article10 sectionsContentsPeoplePlacesArts and entertainmentBusinessesGovernment and politicsScience and technologyVehicles and transportationSportOther usesSee alsoRB or Rb may stand for:==People== R. B. (nickname) Rebecca Black, an American pop singer Richard Blackwood, a British rapperRead full article (11 paragraphs)Available in 25 languagesEspañolFrançaisDeutsch日本語РусскийPortuguêsItalianoBulgarianCebuanoCzechFinnishLatvianNederlandsConnectionsVenezuelaCountryrubidiumEntity