Digital Precipitation Array 
Directory Publishers Association 
Displacements per atom 
Doctor of Public Administration 
Document Printing Architecture 
d post anthesis 
Dallas Police Association 
Data Privacy Algorithm 
Data Protection Agency 
Data Protection Authority 
days post anthesis 
days postamputation 
deep palmar arch 
Defence Procurement Agency's 
Defense Procurement Agency 
Defense Production Administration 
Defense Program Act 
Deferred Payment Agreements 
Delegated Procurement Authority 
Demand Priority Access 
Demand Priority Architecture 
Democratic Progressive Alliance 
Densely Populated Area 
Department of Personnel Administration 
Department of Physics and Astronomy 
Department of Political Activities 
Department of Public Accounts 
Depot Planning Annex 
Dept of Personnel and Administration 
Designated Planning Agency