Ramanauskas is the masculine form of a Lithuanian family name. Its feminine forms are: Ramanauskienà(married woman or widow) and Ramanauskaità(unmarried woman). It is a Lithuanized form of the Polish surname Romanowski. Other Slavic equivalents: Romanovsky/Romanovskiy (Russian), Ramanouski (Belarusian). All are toponymic surnames derived from any of locations named Romanów, Romany, or Romanowo, with all of them being derived from the given name Roman."
Notable people with the surname include: