This is a list of the Spanish Singles number-ones of 1979.[1]
| Issue Date | Song | Artist |
|---|---|---|
| 1 January | "Tú" | |
| 8 January | ||
| 15 January | ||
| 22 January | ||
| 29 January | ||
| 5 February | "It's Downtown" | |
| 12 February | "Catch the Cat" | |
| 19 February | ||
| 26 February | "I Was Made for Dancin'" | |
| 5 March | "Da Ya Think I'm Sexy" | |
| 12 March | ||
| 19 March | ||
| 26 March | ||
| 2 April | ||
| 9 April | ||
| 16 April | "Too Much Heaven" | |
| 23 April | "Sólo Pienso en Tí" | |
| 30 April | ||
| 7 May | ||
| 14 May | "Chiquitita" | |
| 21 May | "Sólo Pienso en Tí" | Víctor Manuel |
| 28 May | ||
| 4 June | "Tragedy" | Bee Gees |
| 11 June | "Born to Be Alive" | |
| 18 June | ||
| 25 June | ||
| 2 July | ||
| 9 July | ||
| 16 July | "Estoy Bailando" | |
| 23 July | "Súper, Superman" | |
| 30 July | ||
| 6 August | ||
| 13 August | ||
| 20 August | "Gloria" | Umberto Tozzi |
| 27 August | ||
| 3 September | ||
| 10 September | ||
| 17 September | "Ring My Bell" | |
| 24 September | ||
| 1 October | "Lady Laura" | |
| 8 October | ||
| 15 October | "Me Llamas" | José Luis Perales |
| 22 October | ||
| 29 October | ||
| 5 November | "Que No" | |
| 12 November | "Shine a Little Love" | |
| 19 November | "Agapimú" | |
| 26 November | ||
| 3 December | ||
| 10 December | "Reunited" | |
| 17 December | "Sin Amor (Dghingis Khan)" | Iván |
| 25 December | ||
| 31 December |