Kalmanovich is a surname. Notable people with the surname include:
Anna Kalmanovich (fl. 1893–1917), Russian feminist and suffragette Dov Kalmanovich, Israeli politician Shabtai Kalmanovich (1947–2009), Russian KGB spy and businessman Zelig Kalmanovich (1885–1944), Lithuanian philologist, translator and historian
See also Anastasia von Kalmanovich (born 1972), Russian actress and music producer