- Tanqīḥ al-uṣūl (Maḥbūbī, ʻUbayd Allāh ibn Masʻūd)1
- Targum sheni1
- Tarquinius Superbus, Lucius, King of Rome, active 534 B.C.-510 B.C.1
- Tasʹhīl al-fawāʼid wa-takmīl al-maqāṣid (Ibn Mālik, Muḥammad ibn ʻAbd Allāh)1
- Tax collection1
- Taxation2
- Te Deum laudamus (Music)1
- Teleology1
- Ten commandments2
- Tenth century4
- Tenth of Muḥarram1
- Teodósio, Prince of Portugal, 1634-16531
- Tetragrammaton1
- Textbooks--for foreign speakers1
- Texts184
- Thailand2
- Theology21
- Theology, Doctrinal14
- Theology, Doctrinal--Middle Ages2
- Theology, Practical1