Barbara Coudenhove-Kalergi (born 15 January 1932, Prague) is an Austrian journalist.
A member of the Coudenhove-Kalergi family, she is the daughter of Gerolf von Coudenhove-Kalergi and thus the niece of Richard von Coudenhove-Kalergi.
As ethnic German she was expelled from her hometown Prague during the ethnic cleansing of 1945/1946 that murdered or drove from their homes the more than 30% ethnic Germans in territories handed to Czechoslovakia.
She was awarded the Order of Tomáš Garrigue Masaryk, Class IV, in 2001.