NI or Ni may refer to:
Onika Tanya Maraj (born December 8, 1982), known professionally as Nicki Minaj (), is a Trinidadian-born American rapper, singer, songwriter, model, and actress.
Nike, Inc. () is an American multinational corporation that is engaged in the design, development, manufacturing, and worldwide marketing and sales of footwear, apparel, equipment, accessories, and services.
Nintendo Co., Ltd. is a Japanese multinational consumer electronics and video game company headquartered in Kyoto.
Nicholas II or Nikolai II (Russian: Николай II Алекса́ндрович, tr. Nikolai II Aleksandrovich; 18 May [O.S.
Nikola Tesla (; Serbian Cyrillic: Никола Тесла Serbo-Croatian pronunciation: [nikoːla tesla]; 10 July 1856 – 7 January 1943) was a Serbian-American inventor, electrical engineer, mechanical engineer, physicist, and futurist who is best known for his contributions to the design of the modern alternating current (AC) electricity supply system.
The Nintendo Switch is the seventh major video game console developed by Nintendo. Known in development by its codename NX, it was unveiled in October 2016 and was released worldwide on March 3, 2017. Nintendo considers the Switch a "hybrid" console: it is designed primarily as a home console, with the main unit inserted onto a docking station to connect to a television.