PDB may refer to:
- Bangladesh Power Development Board
- Chess Problem Database Server (PDB Server)
- 1,4-Dichlorobenzene (paradichlorobenzene)
- Party of German-speaking Belgians, (German: Partei der deutschsprachigen Belgier), a political party and predecessor of the ProDG
- PDB (Palm OS), a container format for record databases in Palm OS, Garnet OS and Access Linux Platform
- Pee Dee Belemnite, a standard for stable Carbon-13 and Oxygen-18 isotopes; see ฮด13C ยง Reference standard
- Pluggable database, such as an Oracle Database in a multitenancy environment
- Potato dextrose broth, a common microbiological growth media
- Pousette-Dart Band
- President's Daily Brief or Briefing or Bulletin, a top-secret intelligence document produced each morning for the U.S. President
- Program database, a file format for storing debugging information
- Promised Day Brigade, an Iraqi Shia organisation
- Protein Data Bank
- Protein Data Bank (file format)
- Python Debugger, see Python (programming language)
This disambiguation page lists articles associated with the title PDB.If an internal link led you here, you may wish to change the link to point directly to the intended article. Category: