Nine Queens (Spanish: Nueve reinas) is a 2000 Argentine heist crime drama film written and directed by Fabián Bielinsky. It stars Ricardo Darín, Gastón Pauls, and Leticia Brédice. In the film, con artists Marcos (Darín) and Juan (Pauls) unexpectedly team up to sell counterfeit rare stamps to a wealthy foreign collector.

Nine Queens was theatrically released in Argentina on August 31, 2000, by Buena Vista International. The film received praise for its screenplay, Bielinsky's direction, acting performances, and its tone; it is considered an Argentine film classic. Nine Queens was a commercial success, grossing $12.4 million worldwide.

In 2022, it was selected as the 10th greatest film of Argentine cinema in a poll organized in 2022 by the specialized magazines La vida útil, Taipei and La tierra quema, which was presented at the Mar del Plata International Film Festival. Also in 2022, the film was included in Spanish magazine Fotogramas's list of the 20 best Argentine films of all time.