- Source: PDU
- Tanda Kepangkatan Tentara Nasional Indonesia Angkatan Darat
- Satuan data tatacara
- Monumen Jalesveva Jayamahe
- Tanda Kepangkatan Tentara Nasional Indonesia Angkatan Udara
- Tanda Kepangkatan Tentara Nasional Indonesia Angkatan Laut
- Piagam Jakarta
- Perserikatan Daulatul Ummah
- Tanda kepangkatan Polri
- Kepangkatan Tentara Nasional Indonesia
- Pemakzulan Abdurrahman Wahid
- PDU
- Protocol data unit
- Modbus
- Short Message Peer-to-Peer
- Simple Network Management Protocol
- Mina (Italian singer)
- Power distribution unit
- Service data unit
- PDU-5B dispenser unit
- Gassa d'amante
PDU may stand for:
Project for Democratic Union, a European open-source think tank
Partia për Drejtësi dhe Unitet (Party for Justice and Unity), a former political party in Albania
Partidul Democrat al Unirii (Democratic Union Party), a political group in Romania
Paysandú Airport (IATA: PDU)
Power distribution unit, for electrical power
Protocol data unit, in telecommunications
Procedure defined unit, a unit of measurement relative to a specific application
Professional Development Units, credits toward certification or re-certification at Project Management Institute (PMI)