The Leyenda de Plata (2011) was professional wrestling tournament produced by the Mexican wrestling promotion Consejo Mundial de Lucha Libre that ran from September 23, 2011, over the course of three of CMLL's Friday night shows in Arena México with the finals on October 7, 2011. The annual Leyenda de Plata tournament is held in honor of lucha libre legend El Santo and is one of CMLL's most important annual tournaments.

The Leyenda de Plata is an annual lucha libre tournament held by the Mexican professional wrestling promotion Consejo Mundial de Lucha Libre (CMLL) since 1998. The tournament honors El Santo, Enmáscarado de Plata and has been held every year since 1998 except for 2003 when El Hijo del Santo did not work for CMLL. CMLL still holds the annual tournament despite the fact that El Hijo del Santo no longer works for CMLL. It is the most prestigious of all of CMLL's annual tournaments.