NI

NI or Ni may refer to:

Arts and entertainment

• Ni, or Nishada, the seventh note of the Indian musical scale in raga
• New Internationalist, a magazine
• Knights who say Ni, characters from the film Monty Python and the Holy Grail

Businesses

• National Instruments, a U.S. producer of automated test equipment and virtual instrumentation software
• National Insurance, a system of taxes and related social security benefits in the United Kingdom
• Native Instruments, a music software production company
• News International, a British newspaper publisher
• Portugália airline (IATA code NI)

Language

• Ni (kana), romanisation of the Japanese kana に and ニ
• Ni (letter), or Nu, a letter in the Greek alphabet: uppercase Ν, lowercase ν

Names

• Ni (surname) (倪), a Chinese surname
• Ní, a surname prefix from the shortened form of the Irish word for a daughter
• Ni, female prefix to some Balinese names

Places

• Ni River (New Caledonia), a river of New Caledonia
• Ni River (Virginia), a tributary of the Mattaponi River
• Mount Ni, a hill in Shandong, China
• Nicaragua (country code NI)
  • .ni, Nicaragua's internet domain
• Norfolk Island, a self-governing external territory of Australia
• North Island, one of the two main islands of New Zealand
• Northern Ireland, a constituent country of the United Kingdom
• Lower Saxony (German: Niedersachsen), a state of Germany (ISO 3166-2 code DE)

Science and technology

• Ampere-turns, sometimes abbreviated NI
• Natural insemination i.e. sexual intercourse, in contrast to artificial insemination
• Nitrogen Triiodide, a sensitive contact explosive
• Nickel, chemical element with symbol Ni

Other uses

• NI Tank, a Russian military vehicle
• Nishan-e-Imtiaz, a Pakistani civilian decoration
• Non-Inscrits (NI), members of the European Parliament not enrolled in any political group of the European Parliament

See also

• Knights who say Ni
• Nee (disambiguation)