Encyclopedias, Almanacs, Transcripts, and Maps
- Leonard, Benny
- Leonardi, John, St.
- Leone, Leon (Judah) Di
- Leonhard, Rudolf
- Leoni, Myer
- Leonides, St.
- Leonidov (Volfenson), Leonid Mironovich
- Léonin
- Leonine Commission
- Leonine Prayers
- Leonine Sacramentary
- Leonius, Bl.
- Leonovich
- Leonte (Judah) ben Moses
- Leontius of Byzantium
- Leontius of Fréjus, St.
- Leontius of Jerusalem
- Leontopolis
- Leontovich, Eugenie
- Leontovich, Fedor°