WNS

WNS, or wns, is an acronym for:


 * WADP Numbering System, a worldwide reference system for postal stamps
 * West Nairobi School, a school in Kenya
 * Westside Neighborhood School, Los Angeles
 * White nose syndrome, a poorly understood disease of bats
 * Windows Notification Service, a service developed by Microsoft for the Microsoft Windows and Microsoft Windows Mobile platforms
 * WNS Global Services, a business process outsourcing company
 * WNS, the IATA code for Nawabshah Airport, Sindh, Pakistan
 * WNS, the National Rail code for Winnersh railway station, Berkshire, UK
 * WNS, the station identifier for the US Storm Prediction Center
 * World Netball Series