List of Billboard Regional Mexican Albums number ones of 1991
# List of Billboard Regional Mexican Albums number ones of 1991

The Regional Mexican Albums, published in Billboard magazine, is a record chart that features Latin music sales information for regional styles of Mexican music. This data are compiled by Nielsen SoundScan from a sample that includes music stores, music departments at department stores and verifiable sales from concert venues in the United States.

## Albums

| Issue date | Album | Artist |
| - | - | - |
| January 5 | Amigo | Bronco |
| January 12 | Amigo | Bronco |
| January 19 | Mexico Voz y Sentimiento | Various Artists |
| January 26 | Mexico Voz y Sentimiento | Various Artists |
| February 2 | Mexico Voz y Sentimiento | Various Artists |
| February 9 | Mexico Voz y Sentimiento | Various Artists |
| February 16 | Mexico Voz y Sentimiento | Various Artists |
| February 23 | Mexico Voz y Sentimiento | Various Artists |
| March 2 | Mexico Voz y Sentimiento | Various Artists |
| March 9 | Mexico Voz y Sentimiento | Various Artists |
| March 16 | Mexico Voz y Sentimiento | Various Artists |
| March 23 | Mexico Voz y Sentimiento | Various Artists |
| March 30 | Mexico Voz y Sentimiento | Various Artists |
| April 6 | Mexico Voz y Sentimiento | Various Artists |
| April 13 | Mexico Voz y Sentimiento | Various Artists |
| April 20 | Para Nuestra Gente | Mazz |
| April 27 | Para Nuestra Gente | Mazz |
| May 4 | Para Nuestra Gente | Mazz |
| May 11 | Para Nuestra Gente | Mazz |
| May 18 | Amigo | Bronco |
| May 25 | Amigo | Bronco |
| June 1 | Amigo | Bronco |
| June 8 | Amigo | Bronco |
| June 15 | Amigo | Bronco |
| June 22 | Amigo | Bronco |
| June 29 | Amigo | Bronco |
| July 6 | Amigo | Bronco |
| July 13 | Porque Te Quiero | La Sombra |
| July 20 | Porque Te Quiero | La Sombra |
| July 27 | Porque Te Quiero | La Sombra |
| August 3 | Porque Te Quiero | La Sombra |
| August 10 | Porque Te Quiero | La Sombra |
| August 17 | Porque Te Quiero | La Sombra |
| August 24 | Para Nuestra Gente | Mazz |
| August 31 | Para Nuestra Gente | Mazz |
| September 7 | Arriba el Norte y Arriba el Sur | Ramón Ayala/Vicente Fernández |
| September 14 | Arriba el Norte y Arriba el Sur | Ramón Ayala/Vicente Fernández |
| September 21 | Arriba el Norte y Arriba el Sur | Ramón Ayala/Vicente Fernández |
| September 28 | Arriba el Norte y Arriba el Sur | Ramón Ayala/Vicente Fernández |
| October 5 | Arriba el Norte y Arriba el Sur | Ramón Ayala/Vicente Fernández |
| October 12 | Arriba el Norte y Arriba el Sur | Ramón Ayala/Vicente Fernández |
| October 19 | Mi México | Ana Gabriel |
| October 26 | Mi México | Ana Gabriel |
| November 2 | Mi México | Ana Gabriel |
| November 9 | Mi México | Ana Gabriel |
| November 16 | Mi México | Ana Gabriel |
| November 23 | Mi México | Ana Gabriel |
| November 30 | Mi México | Ana Gabriel |
| December 7 | Mazz Live-Una Noche Juntos | Mazz |
| December 14 | Mazz Live-Una Noche Juntos | Mazz |
| December 21 | Mazz Live-Una Noche Juntos | Mazz |
| December 28 | Mazz Live-Una Noche Juntos | Mazz |
