LSN

LSN may refer to:

Large-scale NAT in computer networking
Law Society of Nunavut
Learning and Skills Network, a former UK organisation
Lenguaje de Signos Nicaragüense, Nicaraguan Sign Language
Livingston North railway station, Scotland; National Rail station code
Log sequence number in a transaction log
London News Network (also known as "London Sports Network/LSN"), defunct UK television production company
Los Banos Municipal Airport, California, US, IATA code