Anya is a musical with a book by George Abbott and Guy Bolton and music and lyrics by Robert Wright and George Forrest.

Based on Bolton's 1954 English adaptation of Marcelle Maurette's play Anastasia and the subsequent 1956 film adaptation of the same name, it focuses on Anya who, when discovered in a Berlin psychiatric facility in 1925 by taxi driver Bounine, a former Cossack general in Czarist Russia, claims to be Anastasia, the supposedly murdered youngest daughter of Emperor Nicholas II.

A number of fictional elements, including a romantic triangle involving Anya, Bounine, and his mistress Genia and the addition of a comical character, café proprietor Katrina, weakened the plot of the true story. It also continued to perpetuate the notion that the Dowager Empress had met Anya in real life, when in fact the two never crossed paths.

After sixteen previews, the Broadway production, directed by Abbott and choreographed by Hanya Holm, opened on November 29 1965 at the Ziegfeld Theatre. Denounced as an old-fashioned operetta by the critics, it closed after only 16 performances, the last production to be presented in the historic venue, which had housed the original Show Boat in 1927.

The cast included Constance Towers as Anya, Michael Kermoyan as Bounine, Karen Shepard as Genia, Irra Petina as Katrina, and Lillian Gish as the Dowager Empress. Supporting roles were played by George S. Irving and John Michael King.

The production was nominated for the Tony Award for Best Scenic Design. An original cast recording was released by United Artists Records.