| Birth Name: | José María Napoleón Ruiz Narváez |
| Birth Date: | 18 August 1948 |
| Origin: | Aguascalientes, Mexico |
| Instrument: | Vocals, piano, guitar |
| Genre: | Latin pop |
| Occupation: | Singer, songwriter |
| Years Active: | 1970–present |
José María Napoleón Ruiz Narváez (born August 18, 1948) is a Mexican singer and composer.
He arrived from Aguascalientes to Mexico City in 1966. He competed in the national Méxican OTI Festival, the National final to select the Mexican entrant at the main OTI Festival in 1977. Although he ended in the last place with no points, his career went on successfully, turning into a star in Mexico.
Vicente Fernández, Pepe Aguilar, Pedro Fernández, Yuri, Franck Pourcel, Plácido Domingo and José José, and Rosario De Alba have sung his compositions.