Nielsen
Look up Nielsen in Wiktionary, the free dictionary.
Nielsen may refer to:
Business
- Nielsen Gallery, an American commercial art gallery
 - Nielsen Holdings, global information, data, and measurement company
- Nielsen Corporation, a marketing research firm
 - Nielsen Audio, formerly Arbitron, which measures radio listenership
 - Nielsen Broadcast Data Systems, a service also known as BDS that tracks monitored radio, television, and internet airplay of songs
 - Nielsen Media Research, the company that creates the Nielsen ratings
- Nielsen ratings, a rating system used to gauge audience measurement of television programming habits in the United States
 
 
 - Nielsen Norman Group, a computer user interface and user experience consulting firm
 
Other uses
- Nielsen (surname), including a list of people
 - Nielsen (crater), a lunar impact crater on the Oceanus Procellarum
 - Nielsen–Olesen vortex, a point-like object localized in two spatial dimensions or a classical solution of field theory with the same property
 - Nielsen fixed-point theorem
 - Nielsen Fjord
 - Nielsen Glacier
 - Nielsen Park She-Oak