Encyclopedias, Almanacs, Transcripts, and Maps
- Denazification
- Denburg, Chaim
- DÉnes (Springer), BÉla
- Dengel, Anna
- Denia
- Denifle, Heinrich Seuse
- Denikin, Anton Ivanovich°
- Denis of Paris, St.
- Denis the Carthusian
- Denis, Albertus
- Denmark, Florence Levin
- Denmark, The Catholic Church in
- Denver, Archdiocese of
- Denzinger
- Denzinger, Heinrich Joseph
- Deoband
- Deochar, St.
- Deodatus of Blois, St.
- Deodatus of Nevers, St.
- Deontologism