| Abbreviation | Definition |
|---|---|
| ROCK | Resources Of The Christian Kind |
| ROCK | Revival Of Catholic Kids |
| ROCK | Righteous Omnipresent Caring King |
| ROCO | Russian Orthodox Church Overseas |
| ROF | Religious Offering Fund |
| ROFL | Reaching Out For Love |
| ROLL | Rays Of Light and Love |
| ROLL | Riders Of the Living Lord |
| ROME | Reverence Omega Morality Eternity |
| ROMM | Registry Of Muslim Marriages |
| ROOT | Religious Of Orthodox Tradition |
| ROP | Religion Of Peace |
| ROPE | Reaching Out to Provide Enlightenment |
| ROPE | Religion Of Personal Experience |
| ROPE | Respect Other People Equally |
| ROPE | Rite Of Passage Experience |
| ROTB | Religion Outside The Box |
| ROTC | Roots Of The Cross |
| ROTT | Religion Obscures The Truth |
| ROY | Re Orient Yourself |