# List of number-one Billboard Latin Pop Airplay songs of 2009

The Billboard Latin Pop Airplay chart ranks the best-performing Spanish-language pop music singles in the United States. Published by Billboard, the data are compiled by Nielsen SoundScan based collectively on each single's weekly airplay based on audience impressions.

## Chart history

| Issue date | Song | Artist(s) |
| January 3 | "No Me Doy Por Vencido" | Luis Fonsi |
| January 10 | "No Me Doy Por Vencido" | Luis Fonsi |
| January 17 | "No Me Doy Por Vencido" | Luis Fonsi |
| January 24 | "No Me Doy Por Vencido" | Luis Fonsi |
| January 31 | "No Me Doy Por Vencido" | Luis Fonsi |
| February 7 | "No Me Doy Por Vencido" | Luis Fonsi |
| February 14 | "No Me Doy Por Vencido" | Luis Fonsi |
| February 21 | "No Me Doy Por Vencido" | Luis Fonsi |
| February 28 | "No Me Doy Por Vencido" | Luis Fonsi |
| March 7 | "No Me Doy Por Vencido" | Luis Fonsi |
| March 14 | "No Me Doy Por Vencido" | Luis Fonsi |
| March 21 | "Aquí Estoy Yo" | Luis Fonsi featuring Aleks Syntek, David Bisbal, and Noel Schajris |
| March 28 | "No Me Doy Por Vencido" | Luis Fonsi |
| April 4 | "No Me Doy Por Vencido" | Luis Fonsi |
| April 11 | "Aquí Estoy Yo" | Luis Fonsi featuring Aleks Syntek, David Bisbal, and Noel Schajris |
| April 18 | "Aquí Estoy Yo" | Luis Fonsi featuring Aleks Syntek, David Bisbal, and Noel Schajris |
| April 25 | "Tú No Eres Para Mi" | Fanny Lú |
| May 2 | "Tú No Eres Para Mi" | Fanny Lú |
| May 9 | "Tú No Eres Para Mi" | Fanny Lú |
| May 16 | "Que te Quería" | La 5ª Estación |
| May 23 | "Que te Quería" | La 5ª Estación |
| May 30 | "Que te Quería" | La 5ª Estación |
| June 6 | "Aquí Estoy Yo" | Luis Fonsi featuring Aleks Syntek, David Bisbal, and Noel Schajris |
| June 13 | "Aquí Estoy Yo" | Luis Fonsi featuring Aleks Syntek, David Bisbal, and Noel Schajris |
| June 20 | "Aquí Estoy Yo" | Luis Fonsi featuring Aleks Syntek, David Bisbal, and Noel Schajris |
| June 27 | "Causa Y Efecto" | Paulina Rubio |
| July 4 | "Causa Y Efecto" | Paulina Rubio |
| July 11 | "Causa Y Efecto" | Paulina Rubio |
| July 18 | "Causa Y Efecto" | Paulina Rubio |
| July 25 | "Causa Y Efecto" | Paulina Rubio |
| August 1 | "Causa Y Efecto" | Paulina Rubio |
| August 8 | "Causa Y Efecto" | Paulina Rubio |
| August 15 | "Causa Y Efecto" | Paulina Rubio |
| August 22 | "Loba" | Shakira |
| August 29 | "Loba" | Shakira |
| September 5 | "Loba" | Shakira |
| September 12 | "Loba" | Shakira |
| September 19 | "Loba" | Shakira |
| September 26 | "Loba" | Shakira |
| October 3 | "Loba" | Shakira |
| October 10 | "Loba" | Shakira |
| October 17 | "Loba" | Shakira |
| October 24 | "Loba" | Shakira |
| October 31 | "Loba" | Shakira |
| November 7 | "Esclavo de Sus Besos" | David Bisbal |
| November 14 | "Looking for Paradise" | Alejandro Sanz featuring Alicia Keys |
| November 21 | "Looking for Paradise" | Alejandro Sanz featuring Alicia Keys |
| November 28 | "Looking for Paradise" | Alejandro Sanz featuring Alicia Keys |
| December 5 | "Looking for Paradise" | Alejandro Sanz featuring Alicia Keys |
| December 12 | "Looking for Paradise" | Alejandro Sanz featuring Alicia Keys |
| December 19 | "Looking for Paradise" | Alejandro Sanz featuring Alicia Keys |
| December 26 | "Looking for Paradise" | Alejandro Sanz featuring Alicia Keys |