| Acronym | Definition |
|---|
| RIGP➣Retirement Income Guarantee Plan (Xerox) |
| RIGP➣Rock Island Grand Prix (Moline, IL) |
| RIGP➣Radiation-Induced Graft Polymerization |
| RIGP➣Regular Inverse Galois Problem (mathematics) |
| RIGP➣Rural Income Generation Project (various aid organizations) |