ODP

ODP may refer to:

Computing

 * Observer Design Pattern, a software design pattern
 * On Device Portal, a mobile application as service portal or content portal
 * Open Directory Project, a Web directory; later renamed to DMOZ
 * OpenDocument Presentation, a standard mobile electronic office documents file format with file extension .odp
 * OpenDataPlane, a set of application programming interfaces for the networking data plane

Political parties

 * Ökologisch-Demokratische Partei (Ecological Democratic Party), a German political party
 * Özgürlük ve Dayanışma Partisi (Freedom and Solidarity Party), a Turkish political party
 * Oromo Democratic Party, a political party in Ethiopia

Companies

 * Office Depot, retail chain of office-supply stores in the United States; stock symbol (ODP)
 * Opening Day Partners, company that owns and operates various professional baseball teams in the United States

Other

 * Obstacle departure procedures, IFR standard instrument departure procedures in aviation for obstacle clearance
 * Ocean Drilling Program, an international research project
 * Omega Delta Phi, multicultural fraternity founded in the United States in 1987
 * Operating department practitioner, a person who plans and coordinates perioperative care in a department of a hospital in the United Kingdom
 * Orderly Departure Program, a program to resettle Vietnamese refugees in the United States
 * Ozone depletion potential in chemistry and pollution
 * Olfactory detection port, any part analytical device that uses olfaction as a part of its analysis.