BNY is an American bank and finance company.

BNY, .BNY, Bny, or bny can also refer to:

• Anua Airport, an airport in Anua, Solomon Islands in Oceania, by IATA code
• Barhni railway station, a train station in Barhni, Uttar Pradesh, India
• Barnsley Interchange, a train station in Barnsley, South Yorkshire, England, U.K.
• Niesky station, a train station in Niesky, Germany
• Norfolk Island Airlines, an Australian airline that existed from 2017 to 2018

• Bandylite, a mineral; see List of mineral symbols
• Bintulu language, a language spoken in Borneo, by ISO 639 code
• BNY Music, a music publishing company founded by American businessman Jay Faires
• .BNY, a file format extended by the ShrinkIt lossless compression software