Mía Maestro (born 19 June 1978) is an Argentine actress and singer. She is known for her roles as Nora Martinez in The Strain, as Nadia Santos in the television drama Alias, as Cristina Kahlo in Frida, as Chichina Ferreyra in The Motorcycle Diaries, and as Carmen in The Twilight Saga.

Maestro was born in Buenos Aires,^[1] on 19 June 1978. She made her screen debut in Carlos Saura’s Tango,^[2] which received Golden Globe and Academy Award nominations for Best Foreign Film.^[2] Initially trained in Argentina,^[2] Maestro traveled to Berlin to develop a vocal repertoire of the works of Kurt Weill and Hanns Eisler. Her first proper acting turn was in the play The Summer Trilogy by Carlo Goldoni, and by 1998, she secured the coveted role of Lulu in Frank Wedekind’s Pandora's Box at the San Martin Theater in her hometown of Buenos Aires. For this she garnered an "Ace" Award for Best New Artist of the Year.^[2]

In 2004, she joined the cast of ABC's critically acclaimed series Alias for two seasons. In the same year, Maestro also appeared in the Argentine film La Niña Santa (aka The Holy Girl), directed by Lucrecia Martel, as well as the Focus Features film The Motorcycle Diaries, alongside Gael Garcia Bernal,^[2] (Golden Globe nominee in 2005 for Best Foreign Film) based on the journals of Che Guevara, leader of the Cuban Revolution.^[2] Maestro has starred as a victim of a kidnapping in Venezuela in Jonathan Jakubowicz’s thriller Secuestro Express,^[1] released by Miramax. In December 2005, she starred in Prince's music video for "Te Amo Corazón", which was directed by their mutual friend Salma Hayek.^[3]

In 2006, she co-starred in Wolfgang Petersen's film Poseidon.^[1] where she played Elena Gonzalaz, a stowaway girl going to meet her sick brother in the hospital with friend and waiter Valentine. Maestro starred in the off-Broadway musical play, My Life as a Fairytale, inspired by the life and works of author Hans Christian Andersen and singing the music of Stephin Merritt from The Magnetic Fields. She also starred in 1st Night, based on the opera Così fan tutte by Mozart, the comedy Meant to Be,^[1] and the American indie film The Music Never Stopped, based on an Oliver Sacks story.^[1]

Maestro has been cast as the lead character in Cutthroat, an ABC television pilot for the 2010–2011 season.^[4] As of 30 September 2010, she has been cast as Carmen of the Denali Coven in The Twilight Saga: Breaking Dawn – Part 1 and Part 2.^[5] Maestro guest-starred as maya in White Collar,^[1] a restaurant owner with whom Neal Caffrey (Matt Bomer) has a fling while on the run.^[2]

She played Dr. Nora Martinez in the vampire horror series The Strain,^[1] created by Guillermo del Toro. She also guest starred in the NBC television series Hannibal in 2015,^[1] playing the role of Allegra Pazzi, the wife of an Italian inspector.^[6] In 2017, she returned to theater and played the role of Diana Salazar in Ferdinand von Schirach's Terror. The play was produced in multiple countries, an adapted version of the play had its United States premiere in a production by Miami New Drama at Miami Beach's Colony Theatre.^[2]

In 2019, she starred as Sonia in the critically-acclaimed indie drama End of the Century.^[1] Maestro starred in the lead role of Magdalena in the magical realist film The Cow Who Sang a Song Into the Future (2022),^[1] directed by Francisca Alegria. The film premiered and competed for Grand Jury Prize at Sundance Film Festival. In August 2022, it has been announced that Maestro is cast as the lead role opposite James Franco in the biopic Alina of Cuba, about Fidel Castro and his daughter Alina Fernández. Maestro is set to portray Natalia Revuelta Clews, Castro's lover and the mother of Alina.^[1]

She won an ACE Award for her performance in the stage production of Pandora's Box.^[2] For her work in Alias, she won the Imagen Award for Best Supporting Actress in Television. In 2019, she has been awarded an honorable mention Grand Jury Award by Outfest for her performance in End of the Century, shared with her co-stars Juan Barberini and Ramon Pujol.^[2]