Encyclopedias, Almanacs, Transcripts, and Maps
- Roosevelt (river, Brazil)
- Roosevelt (town, United States)
- Roosevelt Dam
- Roosevelt elk
- root crop
- roque
- Roraima
- Roraima, Mount
- Rore, Cipriano de
- rorqual
- Rosa, João Guimarães
- Rosch, Eleanor
- Roscoe, Sir Henry Enfield
- Roscommon, Wentworth Dillon, 4th earl of
- rose of Jericho
- rose of Sharon
- Rose, Irwin
- Roselle Park
- Rosemead
- Rosenberg