Encyclopedias, Almanacs, Transcripts, and Maps
- 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
- Rodan, Mendi
- Rodanim
- Rodat, Émilie de, St.
- Rodbell, Martin
- Rode (Rosenzweig), Walther
- Rodell, Fred M.