- Fallacies (Logic)3
- Families1
- Families--Religious aspects--Hinduism1
- Family violence1
- Farāʼiḍ al-Sirājīyah (Sajāwandī, Sirāj al-Dīn Muḥammad ibn Muḥammad)1
- Fasting3
- Fasting--Religious aspects2
- Fasting--Religious aspects--Hinduism36
- Fasts and feasts--Hinduism4
- Fasts and feasts--Judaism1
- Fate and fatalism--Religious aspects--Judaism1
- Fayḍ al-Kāshī, Muḥammad ibn Murtaḍá, 1598 or 1599-1680 or 16811
- Ferdinand III, King of Castile and Léon, approximately 1200-12521
- Ferdinand IV, King of Castile and León, 1285-13122
- Ferdinand V, King of Spain, 1452-15164
- Fernán-Núñez, Carlos José Gutiérrez de los Ríos y Rohan Chabot, conde de, 1742-17951
- Festivals8
- Fever4
- Fiction3
- Ficus religiosa--Religious aspects--Hinduism2