This is a list of the French Singles & Airplay Chart Reviews number-ones of 1977.[1]
| Week | Date | Artist | Single | ||||
| 1 | 7 January | Gérard Lenorman | "Voici les clés" | ||||
| 2 | 14 January | ||||||
| 3 | 21 January | ||||||
| 4 | 28 January | ||||||
| 5 | 4 February | ||||||
| 6 | 11 February | ||||||
| 7 | 18 February | Joe Dassin | "À toi" | ||||
| 8 | 25 February | ||||||
| 9 | 4 March | Boney M. | "Sunny" | ||||
| 10 | 11 March | La Bande à Basile | "Les chansons françaises" | ||||
| 11 | 18 March | Jennifer | "Do It for Me" | ||||
| 12 | 25 March | ||||||
| 13 | 1 April | La Bande à Basile | "Les chansons françaises" | ||||
| 14 | 8 April | ||||||
| 15 | 15 April | ||||||
| 16 | 22 April | ||||||
| 17 | 29 April | Boney M. | "Sunny" | ||||
| 18 | 6 May | La Bande à Basile | "Les chansons françaises" | ||||
| 19 | 13 May | Marie Myriam | "L'oiseau et l'enfant" | ||||
| 20 | 20 May | ||||||
| 21 | 27 May | ||||||
| 22 | 3 June | ||||||
| 23 | 10 June | ||||||
| 24 | 17 June | Laurent Voulzy | "Rockollection" | ||||
| 25 | 24 June | ||||||
| 26 | 1 July | ||||||
| 27 | 8 July | ||||||
| 28 | 15 July | ||||||
| 29 | 22 July | ||||||
| 30 | 29 July | ||||||
| 31 | 5 August | Sheila and Black Devotion | "Love Me Baby" | ||||
| 32 | 12 August | ||||||
| 33 | 19 August | ||||||
| 34 | 26 August | ||||||
| 35 | 2 September | Boney M. | "Ma Baker" | ||||
| 36 | 9 September | ||||||
| 37 | 16 September | ||||||
| 38 | 23 September | ||||||
| 39 | 30 September | Mireille Mathieu | "Mille colombes" | ||||
| 40 | 7 October | Santa Esmeralda | "Don't Let Me Be Misunderstood" | ||||
| 41 | 14 October | Michel Sardou | "La Java de Broadway" | ||||
| 42 | 21 October | ||||||
| 43 | 28 October | ||||||
| 44 | 4 November | ||||||
| 45 | 11 November | ||||||
| 46 | 18 November | Sheila and Black Devotion | "Singin' in the Rain Part 1" | ||||
| 47 | 25 November | ||||||
| 48 | 2 December | ||||||
| 49 | 9 December | Adriano Celentano | "Don't Play That Song" | ||||
| 50 | 16 December | Jairo | "Es la Nostalgia" | ||||
| 51 | 23 December | ||||||
| 52 | 30 December | Michel Sardou | "La Java de Broadway" |