ODP

• Ecological Democratic Party
• Freedom and Solidarity Party
• Observer pattern
• Obstacle departure procedure
• Ocean Drilling Program
• Office Depot
• Omega Delta Phi
• On Device Portal
• Open Directory Project
• Open drip proof
• OpenDataPlane
• OpenDocument
• Opening Day Partners
• Operating department practitioner
• Orderly Departure Program
• Oromo Democratic Party
• Ozone depletion potential
• RM-ODP
• ÖDP (disambiguation)