Dharmaguptaka

thumb|right|250px|Central Asian bhikkhu|Buddhist monk teaching a Chinese monk. [[Bezeklik Caves, 9th–10th century; although Albert von Le Coq (1913) assumed the blue-eyed, red-haired monk was a Tocharian, modern scholarship has identified similar Caucasoid figures of the same cave temple (No. 9) as ethnic Sogdians, an Eastern Iranian people who inhabited Turfan as an ethnic minority community during the phases of Tang Chinese (7th–8th century) and Uyghur rule (9th–13th century).]]

The Dharmaguptaka (Sanskrit: धर्मगुप्तक; ; ) is one of the eighteen or twenty early Buddhist schools, depending on the source. They are said to have originated from another sect, the Mahīśāsakas. The Dharmaguptakas had a prominent role in early Central Asian and Chinese Buddhism, and their Prātimokṣa (monastic rules for bhikṣus and bhikṣuṇīs) are still in effect in East Asian countries to this day, including China, Vietnam, Korea, and Japan as well as the Philippines. They are one of three surviving Vinaya lineages, along with that of the Theravāda and the Mūlasarvāstivāda.