Héroes Inmortales XI (Spanish for "Immortal Heroes Eleven") was a professional wrestling event produced and scripted by the Mexican professional wrestling promotion Lucha Libre AAA World Wide (AAA). The event took place on October 1, 2017 at the Domo San Luis in San Luis Potosí, San Luis Potosí, Mexico. It was the eleventh annual AAA show held in honor of deceased founder Antonio Peña and featured the Copa Antonio Peña tournament named in his honor.

In 1992 then-Consejo Mundial de Lucha Libre (CMLL) booker and match maker Antonio Peña left the company alongside a number of wrestlers to form the Mexican professional wrestling, company Asistencia Asesoría y Administración, later known simply as "AAA". Over the next decade-and-a-half Peña and the team behind AAA built the promotion into one of the biggest wrestling companies in the world. On October 5, 2006 Peña died from a heart attack. After Peña's death his brother-in-law Jorge Roldan took control of the company with both his wife Marisela Peña, Antonio's sister, and Dorian Roldan (their son) also taking an active part in AAA. On October 7, 2007,AAA held a show in honor of Peña's memory, the first ever "Antonio Peña Memorial Show" (Homenaje a Antonio Peña in Spanish). The following year AAA held the second ever "Antonio Peña Memorial Show", making it an annual tradition for the company to commemorate the passing of their founder. In 2008 the show was rebranded as Héroes Inmortales (Spanish for "Immortal Heroes"), retroactively rebranding the 2007 and 2008 event as Héroes Inmortales I and Héroes Inmortales II.

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