Adriana Mater is the second opera by the Finnish composer Kaija Saariaho, with a libretto in French by her frequent collaborator, Amin Maalouf. The Opéra National de Paris and the Finnish National Opera jointly commissioned the opera. It received its world premiere at the Opéra Bastille on 3 April 2006 in a production directed by Peter Sellars. The production was dedicated to Gerard Mortier, Artistic Director of the Paris Opera.
The opera's Finnish premiere took place on 23 February 2008 in Helsinki.