Encyclopedias, Almanacs, Transcripts, and Maps
- Robison, Sophia
- Robles Hurtado, José María, St.
- Robles, Antonio Rodrigues
- Robot, Isidore
- Robson, William Alexander
- Rocamora, Isaac de
- Rocca, Angelo
- Roccacasale, Mariano da, Bl.
- Roch, St.
- Rochefort Ships, Martyrs of, Bb.
- Rochelle, la
- Rochester, Ancient See of
- Rochester, John, Bl.
- Rochman, Leib
- Rockefeller Museum
- Rocker, Rudolf°
- Rockland County
- Rod of Aaron
- Rod of Moses
- Roda Roda, Alexander