KBW

KBW may refer to:


 * KBW, the National Rail station code for Knebworth railway station, North Hertfordshire, England
 * Korpus Bezpieczeństwa Wewnętrznego or Internal Security Corps, a Polish military organization
 * Kommunistischer Bund Westdeutschland, the Communist League of West Germany
 * Keefe, Bruyette & Woods, an investment bank
 * Kevin Bloody Wilson, Australian comedy musician