This is a list of the Spanish PROMUSICAE Top 20 physical Singles number-ones of 2008.[1] [2]
| Issue date | Artist | Song | |
|---|---|---|---|
| 6 January | "Nacen de la bruma" | ||
| 13 January | |||
| 20 January | |||
| 27 January | |||
| 3 February | |||
| 10 February | Cast Of High School Musical | "Be Mine" | |
| 17 February | |||
| 24 February | |||
| 2 March | |||
| 9 March | |||
| 16 March | |||
| 23 March | "Europa" | ||
| 30 March | |||
| 6 April | |||
| 13 April | |||
| 20 April | |||
| 27 April | |||
| 4 May | "Esta no será otra canción de amor" | ||
| 11 May | "4 Minutes" | ||
| 18 May | "The Only One" | ||
| 25 May | |||
| 1 June | |||
| 8 June | |||
| 15 June | Madonna featuring Justin Timberlake | "4 Minutes" | |
| 22 June | "Freakshow" | ||
| 29 June | |||
| 6 July | |||
| 13 July | |||
| 20 July | "Sleep When I'm Dead" | ||
| 27 July | "Amor y lujo" | ||
| 3 August | |||
| 10 August | |||
| 17 August | |||
| 24 August | Madonna | "Give It 2 Me" | |
| 31 August | |||
| 7 September | |||
| 14 September | |||
| 21 September | "Hypnagogic States" | ||
| 28 September | |||
| 5 October | Cast Of High School Musical | "Be Mine" | |
| 12 October | |||
| 19 October | |||
| 26 October | "Lemon Pop" | ||
| 2 November | |||
| 9 November | |||
| 16 November | |||
| 23 November | |||
| 30 November | |||
| 7 December | |||
| 14 December | Madonna | "Miles Away" | |
| 21 December | |||
| 28 December | "Pieces of a Dream" |