List of Billboard Regional Mexican Albums number ones of 1990
# List of Billboard Regional Mexican Albums number ones of 1990

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 6 | A Todo Galope | Bronco |
| January 13 | A Todo Galope | Bronco |
| January 20 | A Todo Galope | Bronco |
| January 27 | A Todo Galope | Bronco |
| February 3 | A Todo Galope | Bronco |
| February 10 | A Todo Galope | Bronco |
| February 17 | A Todo Galope | Bronco |
| February 24 | A Todo Galope | Bronco |
| March 3 | A Todo Galope | Bronco |
| March 10 | A Todo Galope | Bronco |
| March 17 | A Todo Galope | Bronco |
| March 24 | A Todo Galope | Bronco |
| March 31 | A Todo Galope | Bronco |
| April 7 | A Todo Galope | Bronco |
| April 14 | A Todo Galope | Bronco |
| April 21 | A Todo Galope | Bronco |
| April 28 | A Todo Galope | Bronco |
| May 5 | A Todo Galope | Bronco |
| May 12 | A Todo Galope | Bronco |
| May 19 | A Todo Galope | Bronco |
| May 26 | A Todo Galope | Bronco |
| June 2 | A Todo Galope | Bronco |
| June 9 | A Todo Galope | Bronco |
| June 16 | A Todo Galope | Bronco |
| June 23 | A Todo Galope | Bronco |
| June 30 | No Te Olvidaré | Mazz |
| July 7 | No Te Olvidaré | Mazz |
| July 14 | No Te Olvidaré | Mazz |
| July 21 | No Te Olvidaré | Mazz |
| July 28 | No Te Olvidaré | Mazz |
| August 4 | No Te Olvidaré | Mazz |
| August 11 | No Te Olvidaré | Mazz |
| August 18 | No Te Olvidaré | Mazz |
| August 25 | No Te Olvidaré | Mazz |
| September 1 | No Te Olvidaré | Mazz |
| September 8 | No Te Olvidaré | Mazz |
| September 15 | No Te Olvidaré | Mazz |
| September 22 | No Te Olvidaré | Mazz |
| September 29 | No Te Olvidaré | Mazz |
| October 6 | No Te Olvidaré | Mazz |
| October 13 | Lo Nuevo y Lo Mejor | Los Temerarios |
| October 20 | Lo Nuevo y Lo Mejor | Los Temerarios |
| October 27 | Lo Nuevo y Lo Mejor | Los Temerarios |
| November 3 | No Te Olvidaré | Mazz |
| November 10 | Amigo | Bronco |
| November 17 | Amigo | Bronco |
| November 24 | Amigo | Bronco |
| December 1 | Amigo | Bronco |
| December 8 | Amigo | Bronco |
| December 15 | Amigo | Bronco |
| December 22 | Amigo | Bronco |
| December 29 | Amigo | Bronco |
