SNA
SNA is an abbreviation for:
- John Wayne Airport, an airport in the extended catchment area of Los Angeles, California, USA to the IATA code
- Schwungnutzautomatik
- Strange non- chaotic attractor
- Scalar network analyzer (English Scalar network analyzer ), see Network Analyzer
- Snap-on Inc. as the NYSE stock symbol
- Société Neuchâteloise d' Automobiles, former Swiss automotive manufacturer
- Social Network Analysis
- Sociedad Nacional de Agricultura
- Société d' Neuchâteloise Astronomy
- Somali National Alliance
- Southern Nursery Association Inc.
- Syndicat National des Annuaires
- System of National Accounts (United Nations Statistics Division )
- Systems Network Architecture, a network architecture
- Disambiguation
- Abbreviation