SWFI Views 8 meanings found SWFI typically denotes sterile water prepared for injection or irrigation in medical settings, while in finance it can refer to organizations or initiatives related to sovereign wealth funds. Medical Sterile Water For Injection Miscellaneous Smith & Wesson Firefighter Issue Community Sturge- Weber Foundation, Inc. Steel Workers Federation of India Governmental Sovereign Wealth Fund Institute Academic & Science Sterile Water For Irrigation Business Savio Water Feature Institute Sovereign Wealth Fund Initiative