| RSP | Radar Safety Package 
| Others |
| RSP | Radio Spectrum Processor
| Others |
| RSP | Raleigh Special Products
| Others |
| RSP | Rally Sport Package
| Others |
| RSP | Random Scratch Project
| Others |
| RSP | Random Selection Process
| Others |
| RSP | Rapid Solidification Process
| Others |
| RSP | Rapid Solidification Processing
| Others |
| RSP | Rapid System Prototyping
| Others |
| RSP | Rashtriya Samaj Paksha
| Others |
| RSP | Raspberry Strait Airport, Raspberry Strait, Alaska USA
| Others |
| RSP | Ration Supply Point
| Others |
| RSP | RDF Stream Processing
| Others |
| RSP | Real Street Performance
| Others |
| RSP | Reality Signal Processor
| Others |
| RSP | Reality Snuff Pictures
| Others |
| RSP | Really Smart Person
| Others |
| RSP | Really Special People
| Others |
| RSP | Rear Seat Package
| Others |
| RSP | Rear Spoiler
| Others |
| RSP | Rebol Server Pages
| Others |
| RSP | Receiving Solen Property
| Others |
| RSP | Receiving Stolen Property
| Others |
| RSP | Recognised Safety Practitioner
| Others |
| RSP | Recognized Surface Picture
| Others |
| RSP | Recruit Separation Platoon
| Others |
| RSP | Recruit Sustainment Program
| Others |
| RSP | Red Switch Project
| Others |
| RSP | Reference Stack Pointer
| Others |
| RSP | Registration Service Provider
| Others |
| RSP | Regulated Sales Price
| Others |
| RSP | Religious Support Plan
| Others |
| RSP | Religious Support Policy
| Others |
| RSP | Remote Shutdown Protocol
| Others |
| RSP | Remote Site Processor
| Others |
| RSP | Remote Smart Parking Assist
| Others |
| RSP | Renault Sport Package
| Others |
| RSP | Render Safe Procedure
| Others |
| RSP | Rendezvous Station Panel
| Others |
| RSP | Replaceable Stripper Plate
| Others |
| RSP | Reporting Suite Paris
| Others |
| RSP | Repositories Support Project
| Others |
| RSP | Required Space
| Others |
| RSP | Required Space Character
| Others |
| RSP | Research and Sponsored Programs
| Others |
| RSP | Reseau Service Pneu
| Others |
| RSP | Residential Safety Program
| Others |
| RSP | Residential Sidewalk Participation
| Others |
| RSP | Residue of Similar Pages
| Others |
| RSP | Resource Specialist Program
| Others |
| RSP | Response file
| Others |
| RSP | Responsibility and Services Plan
| Others |
| RSP | Restriction Site Polymorphism
| Others |
| RSP | Retail Selling Price
| Others |
| RSP | Retail Service Provider
| Others |
| RSP | Retirement Savings Plan
| Others |
| RSP | Revolutionary Socialist Party
| Others |
| RSP | Ribbons Sparkles Paint
| Others |
| RSP | Rival Schools Phantasy
| Others |
| RSP | River Skwad Productions
| Others |
| RSP | Road Safety Patrol
| Others |
| RSP | Road Safety Plan
| Others |
| RSP | Road Safety Products
| Others |
| RSP | Road Safety Programme
| Others |
| RSP | Road Side Plus
| Others |
| RSP | Roadside System Profile
| Others |
| RSP | Robot System Products
| Others |
| RSP | Rock Shock and Party
| Others |
| RSP | Roll Stability Program
| Others |
| RSP | Rolled Steel Products
| Others |
| RSP | Roof Spoiler
| Others |
| RSP | Rookie Sportsman
| Others |
| RSP | Root Scaling and Planing
| Others |
| RSP | Roscoe Snyder and Pacific Railway
| Others |
| RSP | Roscoe, Snyder and Pacific Railway
| Others |
| RSP | Round Sunny Planet
| Others |
| RSP | Rounding to Single Precision
| Others |
| RSP | Route Setup Protocol
| Others |
| RSP | Route Switch Processor
| Others |
| RSP | Route-Switch Processor
| Others |
| RSP | Rover Special Products
| Others |
| RSP | Rubber Switch Panel
| Others |
| RSP | Ryan Seacrest Prod
| Others |