Dhyānabhadra (Skt. Dhyāna-bhadra; Chinese 指空 Zhǐkōng, also transliterated 提納薄陀 Tínàbótuó, semantic-rendered 禪賢 Chánxián; Korean Chigong 지공; ca. 1289–1363) was a Magadhan-Indian Buddhist master active in late-Yuán China and late-Goryeo Korea. He claimed descent from the Pāla royal lineage and trained at the late phase of Nālandā and Vikramaśīla before their destruction in the Muslim invasions, after which he travelled across Tibet, Yuán China (Dadu = Beijing), and Goryeo Korea.
He resided in Goryeo 1326–1328 and exerted decisive influence on the late-Goryeo Buddhist establishment, with his disciples including Naong Hyegeun 懶翁慧勤 (1320–1376) and the chief preceptor of Goryeo king Gongmin. He returned to Yuán Dadu and remained there until his death in 1363.
Translations attributed to him in the East Asian Buddhist canon include the Yú-sè-nǐ-shā pí-zuǒ-yě tuóluóní 于瑟抳沙毘左野陀囉尼 (KR6j0164 T979 — the Uṣṇīṣa-vijaya-dhāraṇī) and a recension of the Avalokiteśvara-mahā-karuṇā-dhāraṇī (T1113A). His translations preserve a distinctively Sanskritised transliteration register reflecting his late-Pāla-Sena Indian training. Definitive Korean monographic study: Heo Heungsik 許興植, Goryeo-ro omgin Indo-ui deungbul: Jigong Seonhyeon 高麗로 옮긴 印度의 등불——指空禪賢 (Seoul: Iljogak, 1997). DILA: A000842.