Bogdan Niculescu-Duvaz (Romanian pronunciation: [bog'dan niku'lesku du'v?z]; December 14, 1949 – November 16, 2019) was a Romanian politician and architect.
A member and twice minister of the Democratic Party (PD), he joined the Social Democratic Party in 2003, and was again a minister in 2004.
Niculescu-Duvaz was a member of the Chamber of Deputies between 1990 and 2016.