Amb may refer to:
- Amb (Dadyal), a town in the Azad Kashmir, Pakistan
- Amb, India, a town Himachal Pradesh, India
- Amb (princely state), a region in the former Indian Empire
- Amb special form, a nondeterministic programming construct using continuations
- An abbreviation for Ambassador
AMB may refer to:
- Active magnetic bearing
- Advanced Memory Buffer, used in Fully Buffered DIMM memory
- Ambergate railway station, from its National Rail code
- Al-Aqsa Martyrs Brigades, one of the armed sections of the Palestinian Fatah movement
- Autolux Message Board; see Autolux
- IATA airport code AMB: Ambilobe Airport, Ambilobe, Madagascar
- Amphotericin B, an anti fungal drug
- in arts and entertainment:
- Axe Murder Boyz, a two-man rap group Otis & Bonez Dubb
- The Sims 3: Ambitions, the second expansion pack to The Sims 3