112

112 may refer to:


 * 112 (number), the natural number following 111 and preceding 113
 * 112 (band), an American R&B quartet from Atlanta, Georgia
 * 112 (album), album from the band of the same name
 * 112 (emergency telephone number), the standard emergency phone number in the European Union and on GSM cellphones
 * 112 BC, a year
 * AD 112, a year of the Julian calendar
 * Copernicium, an element with atomic number 112
 * 112 (MBTA bus)
 * 112 (New Jersey bus)
 * KFM 112M aircraft engine
 * Thai Criminal Code section 112, see Lèse majesté in Thailand
 * 112 Iphigenia, a main-belt asteroid