The initialism MRP or M.R.P. can stand for many things:
- Business, economics and management
- Manufacturer's recommended price
- Manufacturing resource planning (MRP II)
- Marginal Revenue Product, see Marginal revenue productivity theory of wages
- Market Risk Premium
- Material Requirements Planning
- Maximum retail price
- Science
- Major Research Paper
- Moment Reference Point
- Multidrug Resistant Protein
- RNase MRP, a Ribonucleoprotein
Academics
- Master of Regional Planning
- Computers and networking
- Metro Ring Protocol, a layer 2 resilience protocol.
- Movement-related Potential
- Multiple Registration Protocol, a generic registration protocol used by IEEE 802.1 devices.
- Other
- Lewis Machine and Tool Company
- Machine-readable passport
- Magnum rifle powder
- Meal Replacement Powder, used for making a Foodshake
- Middle Relief Pitcher (In Baseball)
- Ministerstvo Radio Promyshlennosti SSSR (Ministry of Radio Industry of USSR)
- Model Railroad Planning, an annual publication of Kalmbach Publishing
- Modified Rodrigues parameters
- Molotov-Ribbentrop pact
- Monolithic Rail Platform
- Moorthorpe railway station, England; National Rail station code MRP
- Most Recent Printing (a form of errata)
- Most Responsible Physician
- Mouvement républicain populaire (Popular Republican Movement), a political party in the Fourth French Republic
- Movimiento Revolucionario del Pueblo (Cuba) (Revolutionary Movement of the People), Cuban resistance group
- Mutual Recognition Procedure