Elsa Stralia, born Elsie Mary Fischer (1 March 1881 – 31 August 1945) was an Australian dramatic soprano with an international reputation in Europe and America.

Like other noted Australian sopranos, such as June Mary Gough (1929-2005) ("June Bronhill", after Broken Hill), Vera Honor Hempseed (1890-1952)[11][12] ("Madame Vera Tasma", after Tasmania), Helen Porter Mitchell (1861-1931) ("Nellie Melba", after Melbourne), Dorothy Mabel Thomas (1896-1978) ("Dorothy Canberra"), Florence Ellen Towl (1870-1952) ("Madame Ballara", after Ballarat), and Florence Mary Wilson (1892-1968) ("Florence Austral"), Elsie Mary Fischer adopted the stage name "Elsa Stralia" in honour of Australia.

She made her Covent Garden, London debut as Donna Elvira in Mozart's Don Giovanni in 1913, under the professional name of Elsa Stralia.

She appeared at Covent Garden, and in Milan, Paris, South Africa and New York City.

She toured in South Africa, and in a number of American cities, once singing "The Star-Spangled Banner" while dressed as the Statue of Liberty.