

| Rab, Croatia | Christopher |
| Rabies | Hubert, Ubald |
| Radio and radio workers | Gabriel the Archangel |
| Radiologists, radiotherapists | Michael the Archangel |
| Rain, excessive | Genevieve (Genofeva) |
| Raphoe, Ireland | Adamnan |
| Retreats | Ignatius of Loyola |
| Rheumatoid sufferers | James the Greater |
| Rhode Island, USA | Our Lady of Mt. Carmel |
| Right to Life groups | Margaret of Castello |
| Rimini, Italy | Gaudentius of Rimini |
| Rio de Janeiro, Brazil | Sebastian |
| Ripacandida | Donatus |
| Robbers, danger from | Leonard of Noblac |
| Roman housewives | Frances of Rome |
| Romania | Nicetas |
| Rome | Philip Neri |
| Rulers | Ferdinand III of Castile |
| Russia | Joseph, Andrew, Apostle, Basil the Great, Nicholas of Myra, Casimir |
| Ruthenia | Bruno |
|
|
|