Paraschiva Iubu (13 August 1920 – 5 September 2011), also called as Coca Iubu, was a Romanian architect who was active during the 1960s and 1970s.[1] She was an important early member of architect Octav Doicescu 's team.[2] Her notable contributions include the Romanian National Opera, Bucharest and the Polytechnic Institute of Bucharest, both were designed in collaboration with Doicescu.[3]