STB or StB may refer to:
Entertainment Shoot the Bullet, 2005 bullet hell photography game and the 9.5th installment in the Touhou Project series Star Trek Beyond, a 2016 film STB (TV channel), Ukrainian TV channel
Organisations Sabah Tourism Board Sarawak Tourism Board Simpson Thacher & Bartlett, law firm Singapore Tourism Board Societatea de Transport București, a public transport operator in Romania STB Le Havre (Saint Thomas Basket Le Havre), a French basketball club StB, Czechoslovak secret police Stubai Valley Railway, Tyrol, Austria, line number Süd-Thüringen-Bahn, a railway company, Thuringia, Germany Surface Transportation Board, US federal regulator
Other uses Bachelor of Sacred Theology (Sacrae Theologiae Baccalaureus), a degree Set-top box, TV tuner feeding TV receiver Setiabudi MRT station, a rapid transit station in Jakarta, Indonesia STB Systems, a defunct graphics card manufacturer STB, the prototype designation of the Type 74 Japanese main battle tank Steuerberater (StB), German tax advisor license Strut bar, an automotive suspension element Supertropical bleach, a frequent component of chemical warfare decontamination foam