BSW may refer to:
Bachelor of Social Work, an academic qualification at some institutions Bally Sports West, American regional sports network owned and operated by Bally Sports Batesville Southwestern Railroad, Mississippi, United States Bethesda Softworks, a video game publisher Birmingham Snow Hill railway station, Birmingham, England (National Rail station code: BSW) Black Sidewall is a characteristic of a tire used in the reference code. Blind Spot Warning, an auto-safety capability Boswell Bay Airport (IATA: BSW), Alaska, United States BrettspielWelt, an online boardgame portal British School of Washington, a DC area private school specializing in British and international curriculum British Standard Whitworth, an imperial-unit based screw-thread standard BSW (basketball club), a Dutch professional basketball team Bündnis Soziale Gerechtigkeit und Wirtschaftliche Vernunft, a German political party, formerly Bündnis Sahra Wagenknecht BSW group (Bundestag), a former parliamentary group in Germany Belarusian Steel Works