List of number-one Billboard Latin Pop Airplay songs of 2004
# List of number-one Billboard Latin Pop Airplay songs of 2004

The most popular Latin pop songs in 2004, ranked by radio airplay audience impressions and measured by Nielsen BDS.

| Issue date | Song | Artist(s) |
| - | - | - |
| January 3 | "Mientes Tan Bien" | Sin Bandera |
| January 10 | "Mientes Tan Bien" | Sin Bandera |
| January 17 | "Mientes Tan Bien" | Sin Bandera |
| January 24 | "Mientes Tan Bien" | Sin Bandera |
| January 31 | "Cuidarte el alma" | Chayanne |
| February 7 | "Cuidarte el alma" | Chayanne |
| February 14 | "Cuidarte el alma" | Chayanne |
| February 21 | "Te Quise Tanto" | Paulina Rubio |
| February 28 | "Te Quise Tanto" | Paulina Rubio |
| March 6 | "Te Quise Tanto" | Paulina Rubio |
| March 13 | "Te Quise Tanto" | Paulina Rubio |
| March 20 | "Te Quise Tanto" | Paulina Rubio |
| March 27 | "Te Quise Tanto" | Paulina Rubio |
| April 3 | "Te Quise Tanto" | Paulina Rubio |
| April 10 | "Te Quise Tanto" | Paulina Rubio |
| April 17 | "Fantasía o realidad" | Álex Ubago |
| April 24 | "Te quise tanto" | Paulina Rubio |
| May 1 | "Te quise tanto" | Paulina Rubio |
| May 8 | "Te quise tanto" | Paulina Rubio |
| May 15 | "Te quise tanto" | Paulina Rubio |
| May 22 | "Te quise tanto" | Paulina Rubio |
| May 29 | "Tú de que vas" | Franco De Vita |
| June 5 | "Tú de que vas" | Franco De Vita |
| June 12 | "Tú de que vas" | Franco De Vita |
| June 19 | "Tú de que vas" | Franco De Vita |
| June 26 | "Vivo y muero en tu piel" | Jennifer Peña |
| July 3 | "Ahora quien" | Marc Anthony |
| July 10 | "Ahora quien" | Marc Anthony |
| July 17 | "Vivo y muero en tu piel" | Jennifer Peña |
| July 24 | "Ahora quien" | Marc Anthony |
| July 31 | "Duele el amor" | Aleks Syntek & Ana Torroja |
| August 8 | "Duele el amor" | Aleks Syntek & Ana Torroja |
| August 14 | "Duele el amor" | Aleks Syntek & Ana Torroja |
| August 21 | "Duele el amor" | Aleks Syntek & Ana Torroja |
| August 28 | "Algo Tienes" | Paulina Rubio |
| September 4 | "Nada Valgo Sin Tu Amor" | Juanes |
| September 11 | "Nada Valgo Sin Tu Amor" | Juanes |
| September 18 | "Nada Valgo Sin Tu Amor" | Juanes |
| September 25 | "Nada Valgo Sin Tu Amor" | Juanes |
| October 2 | "Miedo" | Pepe Aguilar |
| October 9 | "Nada Valgo Sin Tu Amor" | Juanes |
| October 16 | "Nada Valgo Sin Tu Amor" | Juanes |
| October 23 | "Nada Valgo Sin Tu Amor" | Juanes |
| October 30 | "Nada Valgo Sin Tu Amor" | Juanes |
| November 6 | "Nada Valgo Sin Tu Amor" | Juanes |
| November 13 | "Nada Valgo Sin Tu Amor" | Juanes |
| November 20 | "Nada Valgo Sin Tu Amor" | Juanes |
| November 27 | "Nada Valgo Sin Tu Amor" | Juanes |
| December 4 | "Nada Valgo Sin Tu Amor" | Juanes |
| December 11 | "Nada Valgo Sin Tu Amor" | Juanes |
| December 18 | "Nada Valgo Sin Tu Amor" | Juanes |
| December 25 | "Dame Otro Tequila" | Paulina Rubio |
