| Abbreviation | Definition |
|---|---|
| RUF | Round- Up Fellowship |
| RUFI | Reformed University Fellowship International |
| RULE | Religions United for Lycanthropy Education |
| RULE | Represents Unconditional Loves' Existance |
| RULE | Represents Unconditional Loves Existence |
| RULE | Represents Unconditional Love's Existence |
| RUN | Reaching the Unevangelized Now |
| RUSH | Reaching Unchurched Students For Him |
| RUSH | Reaching Unlimited Spiritual Heights |
| RUSH | Repent Unholy Satanic Heathens |
| RUSH | Respect, Unity, Spirit, and Heart |
| RUSH | Rest Under Satans Hand |
| RUSH | Ruin Under Satans Hand |
| RUSH | Rulers Under Satan's Hand |
| RUSH | Ruling Under Satans Hand |
| RUSH | Runners Under Satans Hand |
| RUT | Righteousness, Unity, and Truth |
| RUTH | Raising Up Their Hands |
| RVCS | Rincon Valley Christian school |
| RVCS | Roanoke Valley Christian Schools |