Florin-Teodor Tănăsescu (born 12 April 1932) is a Romanian electrical engineer, professor at the Politehnica University of Bucharest.

He defended the thesis in the field of electrical measures for his doctorate in 1968, at the Gheorghe Asachi Technical University of Iaşi.

Florin-Teodor Tănăsescu is member of the International Council on Large Electric Systems (CIGRE) and of the World Energy Conference – WEC.

He is honorary member of the Academy of Sciences of Moldova[1] Florin-Teodor Tănăsescu had an important contribution to the activity of scientific societies in Romania.

He is recipient of the honor diploma of the National Authority for Scientific Research (Authoritatea Naţională pentru Cercetare Ştiinţifică).