No

No or NO may refer to:

• Yes and no, responses
• No, an English determiner in noun phrases
• No (kana) (の, ノ), a letter/syllable in Japanese script
• No symbol (🚫), the general prohibition sign
• Numero sign (№ or No.), a typographic symbol for the word "number"
• Norwegian language (ISO 639-1 code "no")

• Niederösterreich (NÖ), Lower Austria
• Norway (ISO 3166-1 country code NO, internet top level domain .no)
• No, Denmark, a village in Denmark
• Nō, Niigata, a former town in Japan
• No Creek (disambiguation), several streams
• Lake No, in South Sudan
• New Orleans, Louisiana, US or its professional sports teams:
  • New Orleans Saints of the National Football League
  • New Orleans Pelicans of the National Basketball Association
• Province of Novara (Piedmonte, Italy), province code NO

• National Offensive, a German neo-Nazi party between 1990–1992
• Aus-Air (IATA code), a defunct Australian airline
• Neos (airline) (IATA code), an Italian airline

• .no, the internet ccTLD for Norway
• Nitric oxide (NO), a chemical compound
• Nobelium (No), a chemical element
• Surreal number (${\displaystyle \mathbb {No} }$), class of numbers in mathematics
• Normally open, a type of electrical switch

• Roh (name) (transliteration: No), a Korean surname

• List of acronyms: N#NO
• Dr. No (disambiguation)
• Nô (disambiguation)
• No, No, No (disambiguation)
• No-no (disambiguation)
• Noo (disambiguation)
• Noh (disambiguation)
• Nou (disambiguation)
• Number sign (#)