Famous Abbreviations and Acronyms
- NINiel I
- NJNick Johnson, baseball player
- NLNick Lachey
- NNHNorman N Holland
- NPNicolas Pitre
- NQNellie Quander
- NRNancy Rowe
- NRNolan Ryan
- NRTN. Ross Thompson
- NSNeveu Schwarz
- NTGNguyễn Thu Giang
- NTGNick The Greek
- NVNora Villamayor, producer
- NWNikki Wilson
- NXNNixon
- NYNune Yesayan, Armenian pop singer
- OBEOld Blue Eyes (Frank Sinatra)
- OCOliver Cromwell
- OGOld Gorgeous
- OHPOliver Hazard Perry
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