This is a list of the number one songs on the Billboard Hot Latin Tracks in 2005.
| Issue date | Song | Artist(s) | |
|---|---|---|---|
| January 1 | "Nada Valgo Sin Tu Amor" | Juanes | |
| January 8 | "Todo el Año" | ||
| January 15 | |||
| January 22 | |||
| January 29 | |||
| February 5 | "Volverte a Ver" | Juanes | |
| February 12 | |||
| February 19 | |||
| February 26 | "Hoy Como Ayer" | Conjunto Primavera | |
| March 5 | "Aire" | ||
| March 12 | |||
| March 19 | "Hoy Como Ayer" | Conjunto Primavera | |
| March 26 | |||
| April 2 | "Aire" | ||
| April 9 | "La Camisa Negra" | Juanes | |
| April 16 | |||
| April 23 | |||
| April 30 | |||
| May 7 | |||
| May 14 | |||
| May 21 | |||
| May 28 | |||
| June 4 | "La Tortura" | Shakira featuring Alejandro Sanz | |
| June 11 | |||
| June 18 | "La Camisa Negra" | Juanes | |
| June 25 | "La Tortura" | Shakira featuring Alejandro Sanz | |
| July 2 | |||
| July 9 | |||
| July 16 | |||
| July 23 | |||
| July 30 | |||
| August 6 | |||
| August 13 | |||
| August 20 | |||
| August 27 | "Nada Es Para Siempre" | Luis Fonsi | |
| September 3 | "La Tortura" | Shakira featuring Alejandro Sanz | |
| September 10 | |||
| September 17 | |||
| September 24 | |||
| October 1 | |||
| October 8 | |||
| October 15 | |||
| October 22 | |||
| October 29 | |||
| November 5 | |||
| November 12 | |||
| November 19 | |||
| November 26 | |||
| December 3 | |||
| December 10 | "Rompe" | Daddy Yankee | |
| December 17 | |||
| December 24 | "Amor Eterno" | Cristian Castro[1] | |
| December 31 | "Rompe" | Daddy Yankee |