Look up snb in Wiktionary, the free dictionary.
SNB may refer to:
- Beechcraft Model 18 aircraft, US Navy designation SNB-1 Kansan
- National Security Service (Uzbekistan), transliteration of Cyrillic initials СНБ
- Santa Fe Depot (San Bernardino), Amtrak station code SNB
- Sbor národní bezpečnosti, national police in Czechoslovakia 1945-1991
- Service New Brunswick, a crown corporation in Canada
- Sunday Night Baseball, weekly ESPN broadcast
- Serie Nacional de Béisbol, Cuba's top-level baseball league
- Saudi National Bank (SNB), commercial bank in Saudi Arabia
- Swiss National Bank, the central bank of Switzerland
- Snake Bay Airport, IATA airport code "SNB"