RWA
RWA is an abbreviation for:
- Rwanda according to ISO 3166 and International Olympic Committee
- RWA Raiffeisen Ware Austria , wholesale and service company of the warehouse cooperatives in Austria
- Revierwasserlaufanstalt Freiberg
- Smoke and heat extraction
- Boundary value problem, see boundary value problem
- Rotating Wave Approximation , quantum optics approximation method
- Reich Office for Economic Development
- Spatial effectiveness analysis, see Spatial effectiveness