ABP may refer to:
- Companies
- ABP Induction Systems, a global industrial firm
- Associated British Ports, port operator in the UK
- Ananda Publishers, or ABP Pvt. Ltd., an India-based publishing firm and media group
- Au Bon Pain, a fast-casual bakery/cafe chain
- Stichting Pensioenfonds ABP, a European pension fund for government workers in the Netherlands
- Organizations
- Afghan Border Police
- American Board of Pediatrics, US certifying board for Pediatrics and several of its sub-specialties
- Associated Baptist Press, a religious news agency
- Medicine and biology
- Ambulatory blood pressure, a method to monitor blood pressure
- Arterial blood pressure, the blood pressure in the arteries
- Androgen-binding protein, a glycoprotein
- Actin-binding protein, proteins that attach to the protein actin
- Computing and electronic networks
- Adblock Plus, a content filtering extension for the web browsers Mozilla Firefox and Google Chrome
- Alternating bit protocol, a data link layer network protocol
- Transportation
- Atkamba Airport, in Atkamba, Papua New Guinea
- Sport
- Asociación de Baloncesto Pacense, a Spanish basketball team based in Badajoz
- Other
- Apostolic Bible Polyglot
- Agricultural byproduct