List of number-one songs of 1980 (Mexico)
# List of number-one songs of 1980 (Mexico)

This is a list of the songs that reached number one in Mexico in 1980, with data provided by Radio Mil as published on the Billboard and Notitas Musicales magazines. Radio Mil had provided both magazines with charts for many years, however Billboard stopped regularly publishing their charts on September, so for continuity reasons the Notitas Musicales number-ones are also included in this article.

## Chart history (Billboard)

| Issue Date | Song | Artist(s) | Label |
| - | - | - | - |
| January 5 | "Si me dejas ahora" | José José | Ariola |
| January 11 | "Si me dejas ahora" | José José | Ariola |
| January 18 | "Si me dejas ahora" | José José | Ariola |
| February 9 | "Si me dejas ahora" | José José | Ariola |
| February 16 | "Si me dejas ahora" | José José | Ariola |
| February 25 | "Si me dejas ahora" | José José | Ariola |
| March 3 | "Si me dejas ahora" | José José | Ariola |
| March 17 | "Si me dejas ahora" | José José | Ariola |
| March 24 | "Si me dejas ahora" | José José | Ariola |
| April 4 | "Que no" | Pedro Marín | Gamma |
| April 13 | "He venido a pedirte perdón" | Juan Gabriel | Ariola |
| April 20 | "He venido a pedirte perdón" | Juan Gabriel | Ariola |
| April 25 | "He venido a pedirte perdón" | Juan Gabriel | Ariola |
| May 2 | "He venido a pedirte perdón" | Juan Gabriel | Ariola |
| May 13 | "He venido a pedirte perdón" | Juan Gabriel | Ariola |
| May 20 | "He venido a pedirte perdón" | Juan Gabriel | Ariola |
| May 27 | "He venido a pedirte perdón" | Juan Gabriel | Ariola |
| June 2 | "He venido a pedirte perdón" | Juan Gabriel | Ariola |
| June 17 | "He venido a pedirte perdón" | Juan Gabriel | Ariola |
| June 24 | "Como yo te amo" | Raphael | Gamma |
| July 8 | "He venido a pedirte perdón" | Juan Gabriel | Ariola |
| July 15 | "He venido a pedirte perdón" | Juan Gabriel | Ariola |
| August 30 | "He venido a pedirte perdón" | Juan Gabriel | Ariola |
| September 6 | "Hey!" | Julio Iglesias | Columbia |

## Chart history (Notitas Musicales)

Unlike Billboard, Notitas Musicales was a bi-weekly magazine, and instead of publishing a single, general chart, Notitas published two separate charts on every issue:

* "Canciones que México canta" ("Songs that Mexico sings"), which listed the Top 10 most popular Spanish-language songs in Mexico, and
* "Hit Parade", which was a Top 10 of the most popular songs in Mexico that were in languages other than Spanish.

| Issue Date | Spanish-language songs | Spanish-language songs | Songs in other languages | Songs in other languages | Ref. |
| - | - | - | - | - | - |
| Issue Date | Song | Artist(s) | Song | Artist(s) | Ref. |
| 1 January | "Quererte a ti" | Ángela Carrasco | "Savage Lover" | The Ring | |
| 15 January | "Quererte a ti" | Ángela Carrasco | "My Sharona" | The Knack | |
| 1 February | "Si me dejas ahora" | José José | "Savage Lover" | The Ring | |
| 15 February | "Si me dejas ahora" | José José | "Savage Lover" | The Ring | |
| 1 March | "No pongas ese disco" | Javier Santos | "Rapper's Delight" | The Sugarhill Gang | |
| 15 March | "No pongas ese disco" | Javier Santos | "Rapper's Delight" | The Sugarhill Gang | |
| 1 April | "Que no" | Pedro Marín / Samuel | "Crazy Little Thing Called Love" | Queen | |
| 15 April | "Que no" | Pedro Marín / Samuel | "Crazy Little Thing Called Love" | Queen | |
| 1 May | "He venido a pedirte perdón" | Juan Gabriel | "Crazy Little Thing Called Love" | Queen | |
| 15 May | "He venido a pedirte perdón" | Juan Gabriel | "Dance Yourself Dizzy" | Liquid Gold | |
| 1 June | "He venido a pedirte perdón" | Juan Gabriel | "Funkytown" | Lipps Inc. | |
| 15 June | "He venido a pedirte perdón" | Juan Gabriel | "Funkytown" | Lipps Inc. | |
| 1 July | "He venido a pedirte perdón" | Juan Gabriel | "Funkytown" | Lipps Inc. | |
| 15 July | "He venido a pedirte perdón" | Juan Gabriel | "Funkytown" | Lipps Inc. | |
| 1 August | "He venido a pedirte perdón" | Juan Gabriel | "Funkytown" | Lipps Inc. | |
| 15 August | "He venido a pedirte perdón" | Juan Gabriel | "Funkytown" | Lipps Inc. | |
| 1 September | "He venido a pedirte perdón" | Juan Gabriel | "Funkytown" | Lipps Inc. | |
| 15 September | "Noa Noa" | Juan Gabriel | "Margherita" | Massara | |
| 1 October | "Todo se derrumbó dentro de mí" | Emmanuel | "Margherita" | Massara | |
| 15 October | "Todo se derrumbó dentro de mí" | Emmanuel | "Rock Lobster" | The B-52's | |
| 1 November | "Todo se derrumbó dentro de mí" | Emmanuel | "It's Still Rock and Roll to Me" | Billy Joel | |
| 15 November | "Todo se derrumbó dentro de mí" | Emmanuel | "It's Still Rock and Roll to Me" | Billy Joel | |
| 1 December | "Has nacido libre" | Camilo Sesto | "It's Still Rock and Roll to Me" | Billy Joel | |
| 15 December | "Perdóname" | Camilo Sesto | "It's Still Rock and Roll to Me" | Billy Joel | |
