AMB may refer to:

  • Active magnetic bearing
  • Advanced Memory Buffer, used in Fully Buffered DIMM memory
  • Al-Aqsa Martyrs Brigades, one of the armed sections of the Palestinian Fatah movement
  • Ambergate railway station, abbreviation used in the (UK) National Rail code
  • Ambilobe Airport, an airport serving Ambilobe, a city in the Antsiranana province in Madagascar by IATA airport code
  • American Medical Bureau, a humanitarian institution operating during the Spanish Civil War
  • Amphotericin B, an anti-fungal drug
  • Àrea Metropolitana de Barcelona, public body in Barcelona
  • Axe Murder Boyz, a two-man rap group Otis & Bonez Dubb
  • A US Navy hull classification symbol: Auxiliary base minesweeper (AMb)
  • Central Bank of Azerbaijan ()

Amb may refer to:

  • Amb (Dadyal), a town in the Azad Kashmir territory, Pakistan
  • Amb (princely state), a region in the former Pashtun Tanoli empire
  • Amb, India, a town of the Himachal Pradesh State, India
  • Amb, Pakistan, a village in the Khyber Pakhtunkhwa province of Pakistan
  • Amb special form, a nondeterministic programming construct