DPL

DPL may refer to:

Institutions

 * Delhi Public Library, Located in Delhi, India
 * Denver Public Library, located in Colorado, USA
 * Detroit Public Library, located in Michigan, USA
 * Dunedin Public Libraries, located in New Zealand

Places

 * Designated place, a Canadian census designation for unincorporated communities in the 100–1,000 population range
 * Dipolog Airport, located in the Philippines
 * The FAA identifier for Duplin County Airport

Computing and electronics

 * .dpl, the filename extension of Borland software libraries
 * Descriptor Privilege Level, the highest CPU resource access level on the x86 architecture
 * Dolby Pro Logic, a surround sound processing technology
 * Digital Light Processing, a projector technology
 * Datamax Printer Language, a printer page description language
 * Driver: Parallel Lines, the fourth game in the Driver video game series

Groups, organizations, companies

 * DPL Inc., a public utility in west central Ohio, USA
 * Delmarva Power and Light Company, a subsidiary of Exelon
 * Democratic Party (Luxembourg), a liberal political party
 * Democrats for Liechtenstein, a national-conservative party in Liechtenstein
 * Dhaka Premier League, a club List A cricket tournament in Bangladesh
 * Dhangadhi Premier League, a franchise cricket tournament in Dhangadhi, Nepal
 * Draft Premier League, a Pokemon Draft League team tournament

Others

 * Debian Project Leader, head of the Debian linux distribution
 * Defensive Patent License
 * Diagnostic peritoneal lavage, a procedure used to determine whether blunt trauma victims require surgery
 * Digital Private Line, a squelch system used by Motorola
 * Denied Party List, Denied trade screening