RN

RN or Rn may refer to: Template:Tocright

Places

• Rio Grande do Norte, Brazilian state (ISO 3166-2:BR code RN)
• Province of Rimini, Italy (ISO 3166-2:IT code)
• County Roscommon, Ireland (code)

Science and technology

• Radon, symbol Rn, a chemical element
• Newline, represented as \r\n in certain operating systems
• Euclidean space, with n dimensions, denoted by ${\mathbf{\text{R}}}^n$ or ${ℝ}^n$

Others

• National Rally (France) (Rassemblement national), a far-right French political party
• Royal Navy, UK
• Registered nurse, a licensed health care provider
• RN: the Memoirs of Richard NixonTemplate:Broken anchor, an autobiography

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