- Della Rovere, Francesco Maria, duca d'Urbino, 1548-16311
- Descripción de las Indias Occidentales (Herrera y Tordesillas, Antonio de)1
- Despotism1
- Detti, Giovanni Baptista1
- Di Giovanni, Francesco1
- Dialectic1
- Didactic literature, German1
- Discoveries in geography1
- Dispensations1
- Dispute resolution (Law)1
- Divination1
- Divination--Religious aspects--Islam1
- Divine office1
- Doti, Domenico1
- Drake, Francis, approximately 1540-15961
- Drama1
- Drawing1
- Dream interpretation1
- Dudley family1
- Dulaert, Johannes1