- Kaʿba (Mecca) Islam: Saints and Sacred Geographies: Bangladesh
- kaʾba (Mecca pilgrimage) Religious Practices: Pilgrimage: Overview
- kabābīs Hospitality: Gulf and Yemen
- kābīn see mahr
- kadagbānūg (housewife) Zoroastrian Women: Overview
- kadhis see qāḍīs
- kadıncık Religious Associations: Turkey
- kadis see qāḍīs
- kafāʾa (equivalence of the spouses) Law: Modern Family Law: Gulf States, Marriage Practices: Indonesia
- kafāʾa (equal status of partners) Household Forms and Composition: South Asia, Law: Family Law, 7th–Late 18th Centuries: Overview, Law: The Four Sunnī Schools of …