Delfina Perpétua do Espírito Santo[a] (20 April 1818 – 22 September 1881), known on the stage simply as Delphina, was a Portuguese actress who specialised in comedy roles.

Her parents were employed by the Teatro Nacional de São Carlos in Lisbon but apparently rejected their illegitimate daughter.

As a young child she became very popular at the theatre and at the age of 7 or 8 was chosen to play Cupid in a performance, partly on the strength of her beautiful blond hair.

[1][2][3] In 1843, Delphina moved to the Teatro da Rua dos Condes as a result of the recommendation of the poet and playwright Almeida Garrett.

She continued to star even after Palha introduced a new form of theatre for Lisbon, known as Burlesque Opera, which she adapted to with considerable acclaim.