Bùi Thanh Sơn (born October 16, 1962, in Hà Nội) is a Vietnamese politician.

He currently resides at House A26-BT6, Mỹ Đình 2 urban area, Nam Từ Liêm District, Hà Nội.

Bùi Thanh Sơn's early life and education laid the foundation for his distinguished career in Vietnam's foreign affairs.

He also concurrently served as the head of the negotiating team for the Comprehensive Partnership and Cooperation Agreement between Vietnam and the European Union until June 2012.

[1] Bui was re-appointed as Deputy Minister of Foreign Affairs in February 2015 and from March 2015, he was assigned to be a member and Secretary General of the Inter-sectoral Steering Committee for International Integration in Politics, Security and Defense.

[8] In April 2020, he was re-appointed to the position of Deputy Minister of Foreign Affairs with period starting from 10 February 2020.