ODP may refer to: Businesses Office Depot, an office-supply retail chain Opening Day Partners, a baseball team owner
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 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
Science, technology and medicine
Ocean Drilling Program, an international research project Open drip proof motor Operating department practitioner, a perioperative care co-ordinator in UK hospitals Ozone depletion potential, in chemistry and pollution
Other uses Obstacle departure procedure, IFR standard instrument departure procedures in aviation for obstacle clearance Omega Delta Phi, multicultural fraternity founded in the United States in 1987 Orderly Departure Program, a program to resettle Vietnamese refugees in the United States
See also ÖDP (disambiguation) RM-ODP, reference model of open distributed processing