Chéng Kègǒng 成克鞏 (1608–1691), zì Zǐ gù 子固, was a Shùn zhì / Kāng xī -era Grand Secretary (大學士). Native of Dà míng 大名 (Hé běi). Initially served the late Míng, transferred allegiance to the Qīng at the conquest, and rose to become a trusted advisor of the Shùn zhì emperor. Chief compiler of KR5c0384 Yù dìng Dào dé jīng zhù 御定道德經註 — the imperially-commissioned Dào dé jīng commentary issued under the Shùn zhì emperor’s name in 1656.