SWE

SWE may refer to:


 * Sensor Web Enablement, an Open Geospatial Consortium framework for defining a Sensor Web
 * Shallow water equations, a set of equations that describe flow below a pressure surface
 * Snow water equivalent
 * Society of Women Engineers, a non-profit engineering organization
 * Society of Wood Engravers, a British printmakers' group
 * Software engineer
 * Staebler–Wronski effect, light-induced changes in the properties of silicon
 * Sweden, the country's ISO 3166-1 alpha-3-code
 * Swedish language, the language's ISO 639-2 and ISO 639-3 language code