- Ferdinand III, King of Castile and Léon, approximately 1200-12521
- Ferdinand IV, King of Castile and León, 1285-13121
- Ferdinand V, King of Spain, 1452-15161
- Fever1
- Fiction4
- Fifteenth century33
- Finance, Public1
- Finance, Public--Law and legislation1
- Fiqh al-akbar (Abū Ḥanīfah)13
- Fire--Religious aspects--Hinduism1
- Fireworks1
- Firmans1
- Flap bindings1
- Folk literature, Hebrew1
- Folk literature, Ladino1
- Folk poetry1
- Folk poetry, Galician1
- Folk poetry, Judeo-Arabic1
- Folk poetry, Portuguese1
- Folklore3