VNS is an initialism for:

Telecommunications

• Victim Notification System, an automated system that notifies a victim that the perpetrator of a crime that affected them has been released
• Virtual Network Switching, a technique in telecommunications used to reduce or eliminate the number of data segments used in a command
• Virtual Network System, a network that connects all virtual machines and devices regardless of location
• Visual Navigation System
• Voice Network Switching

Science

• Vagus nerve stimulation, a medical treatment used for certain types of epilepsy
• Vicarious nucleophilic substitution, a special type of nucleophilic aromatic substitution
• Visiting Nurse Service, an in-home medical care service

Other

• Valley New School, a charter school in Appleton, Wisconsin, USA
• Varanasi, a city in northern India
• The IATA code of Lal Bahadur Shastri Airport, Varanasi, India
• Variable Neighborhood Search
• Viet Nam News, English-language newspaper in Vietnam
• Viqarunnisa Noon School, an all-girls higher secondary school in Dhaka, Bangladesh
• Visual Nature Studio, a Microsoft Windows program used to create photorealistic images
• Government of National Salvation (Vlada narodnog spasa), the colloquial name for the collaborationist puppet government in Serbia between 1941-1944
• Vlach National Party (Vlaška narodna stranka), a political party in Serbia
• VNS Matrix, Australian artist collective
• Voter News Service, a defunct American exit poll consortium

This disambiguation page lists articles associated with the title VNS.
If an internal link led you here, you may wish to change the link to point directly to the intended article.