Ni,28NI ko Ni na iya nufin to:
- Ni, ko Nishada, rubutu na bakwai na ma'aunin kiɗan Indiya a raga
- New Internationalist, mujallar
- Knights Wanda Sukace "Ni!", haruffa daga fim ɗin Monty Python da Holy Grail
- 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, kampanin jarida na birtaniya
- Portugália airline (IATA code NI)
- Ni (harafi), ko Nu, harafi a cikin harafin Girkanci: babban Ν, ƙaramin harafi ν
- Ni (kana), romanisation na Jafananci kana に da ニ
- Ni (cuneiform), alama ce a rubutun cuneiform
- Ni (sunan mahaifi) (倪), sunan mahaifin Sinanci
- Ní, prefix na sunan mahaifa daga gajeriyar hanyar kalmar Irish ga 'ya
- Ni, prefix na mata ga wasu sunayen Balinese
- Ni River (New Caledonia), kogin New Caledonia
- Kogin Ni (Virginia), wani ruwa wanda yake kwarar cikin kogin mattaponi
- Dutsen Ni, wani tsauni a Shandong, China
- Nicaragua (lambar ƙasar ISO NI)
- .ni, yankin intanet na Nicaragua
- Tsibirin Norfolk, yankin waje na Australia
- Tsibirin Arewa, ɗayan manyan tsibirai biyu na New Zealand
- Arewacin Ireland, wata ƙasa ce ta Burtaniya
- Lower Saxony (Jamusanci: Niedersachsen), jihar Jamus (ISO 3166-2 code DE).
- Nickel, sinadarin sinadarai mai alamar Ni
- Ampere-juyawa, wani lokacin rage ta NI
- Ƙwaƙƙwaran aladu watau jima’i, sabanin kwari na wucin gadi
- Nitrogen Triiodide, wani abin fashewar lamba
- Hikimar halitta, kalmar da ake amfani da ita don bambanta hankali da aka samu a yanayi, musamman a cikin mutum, daga ilimin ɗan adam.
- NI Tank, motar sojan Rasha
- Nishan-e-Imtiaz, kayan farar hula na Pakistan
- Non-Inscrits (NI), membobin majalisar Turai ba su shiga cikin kowace ƙungiyar siyasa ta Majalisar Turai ba