Nii or NII may refer to:
Initialisms Negara Islam Indonesia, a defunct Islamist movement in Indonesia National Information Infrastructure, a telecommunications policy buzzword, coined under the Clinton Administration in the United States National Institute of Immunology (disambiguation) National Institute of Informatics, a Japanese research institute for the advancement of studies in informatics National Insurance Institute of Israel (Bituah Leumi) ("science and research institute"), part of the Russian-language name of a large number of Soviet and post-Soviet research institutions Net Interest Income, a financial term Non-Intrusive Inspection of cargo containers Nuclear Installations Inspectorate, part of the UK Office for Nuclear Regulation
Places Nii Station (Hyōgo), a train station in Asago, Hyōgo Prefecture, Japan Nii Station (Mie), a railway station in Iga, Mie Prefecture, Japan
People Nii Addy, American neuroscientist Nii Addo Quaynor (born 1982), a Ghanaian rapper better known as Tinny Nii Akuetteh, a Ghanaian policy analyst and activist Nii Allotey Odunton, a Ghanaian politician Nii Amaa Ollennu (1906–1986), a Ghanaian politician Nii Amugi II (1940–2004), former king of Ghana Nii Armah Ashitey, a Ghanaian lawyer and politician Nii Kwaku Sowah, a Ghanaian politician Nii Lamptey (born 1974), a former Ghanaian professional footballer Nii Nortey Ashong (born 1994), a Ghanaian professional footballer Nii Okaidja Adamafio, a former Ghanaian politician Nii Okaija Adamafio, a Ghanaian politician Nii Okwei Kinka Dowuona VI, (born 1963), King of the Ga people of Osu in Ghana Nii Parkes (born 1974), a Ghanaian writer Nii Plange (born 1989), a Burkinabé professional footballer Nii Quaynor, a Ghanaian engineer Nii Tackie Tawiah III, (1940–2012), former king of Ghana Nii Welbeck (born 1976), a retired Ghanaian professional footballer
Other uses Nii language, spoken in the highlands of Papua New Guinea NII Holdings, a wireless telecommunications company with operations in Latin America, based in Reston, Virginia N-II (rocket), Japanese rocket based on the U.S. Thor/Delta family
See also
N2 (disambiguation)