Alexandru A. Bădărău (April 9, 1859–March 27, 1927) was a Romanian politician, academic, and journalist. Born in Bădărăi, Iași County (now in Botoșani County), his father was the local mayor. He studied at the in Iași, graduating first in his class in 1877. He then entered the University of Iași, but was expelled in 1881 for participating in the socialist movement. Bădărău continued his education at the University of Paris, where he obtained a law degree, also earning a diploma from the École Libre des Sciences Politiques. He then took a doctorate in literature and philosophy from the Free University of Brussels. While there, he took part in a socialist circle that published Dacia viitoare magazine in 1883.