title: List of Ultratop 40 number-one singles of 2010
text: # List of Ultratop 40 number-one singles of 2010
  
  These singles topped the Belgian Walloon (francophone) Ultratop 40 in 2010.
  
  | Issue Date | Song | Artist |
  | - | - | - |
  | 2 January | "Meet Me Halfway" | The Black Eyed Peas |
  | 9 January | "Meet Me Halfway" | The Black Eyed Peas |
  | 16 January | "Tik Tok" | Kesha |
  | 23 January | "Tik Tok" | Kesha |
  | 30 January | "Tik Tok" | Kesha |
  | 6 February | "Tik Tok" | Kesha |
  | 13 February | "Tik Tok" | Kesha |
  | 20 February | "Tik Tok" | Kesha |
  | 27 February | "We Are the World 25 for Haiti" | Artists for Haiti |
  | 6 March | "Memories" | David Guetta featuring Kid Cudi |
  | 13 March | "Memories" | David Guetta featuring Kid Cudi |
  | 20 March | "Memories" | David Guetta featuring Kid Cudi |
  | 27 March | "Memories" | David Guetta featuring Kid Cudi |
  | 3 April | "Telephone" | Lady Gaga featuring Beyoncé |
  | 10 April | "Telephone" | Lady Gaga featuring Beyoncé |
  | 17 April | "Telephone" | Lady Gaga featuring Beyoncé |
  | 24 April | "Telephone" | Lady Gaga featuring Beyoncé |
  | 1 May | "Telephone" | Lady Gaga featuring Beyoncé |
  | 8 May | "Alors on danse" | Stromae |
  | 15 May | "Telephone" | Lady Gaga featuring Beyoncé |
  | 22 May | "Alors on danse" | Stromae |
  | 29 May | "Alors on danse" | Stromae |
  | 5 June | "Me and My Guitar" | Tom Dice |
  | 12 June | "Me and My Guitar" | Tom Dice |
  | 19 June | "Waka Waka (This Time for Africa)" | Shakira featuring Freshlyground |
  | 26 June | "Waka Waka (This Time for Africa)" | Shakira featuring Freshlyground |
  | 3 July | "Waka Waka (This Time for Africa)" | Shakira featuring Freshlyground |
  | 10 July | "Waka Waka (This Time for Africa)" | Shakira featuring Freshlyground |
  | 17 July | "Waka Waka (This Time for Africa)" | Shakira featuring Freshlyground |
  | 24 July | "Waka Waka (This Time for Africa)" | Shakira featuring Freshlyground |
  | 31 July | "Waka Waka (This Time for Africa)" | Shakira featuring Freshlyground |
  | 7 August | "We No Speak Americano" | Yolanda Be Cool & DCUP |
  | 14 August | "We No Speak Americano" | Yolanda Be Cool & DCUP |
  | 21 August | "We No Speak Americano" | Yolanda Be Cool & DCUP |
  | 28 August | "Waka Waka (This Time for Africa)" | Shakira featuring Freshlyground |
  | 4 September | "We No Speak Americano" | Yolanda Be Cool & DCUP |
  | 11 September | "Love the Way You Lie" | Eminem featuring Rihanna |
  | 18 September | "Love the Way You Lie" | Eminem featuring Rihanna |
  | 25 September | "Love the Way You Lie" | Eminem featuring Rihanna |
  | 2 October | "Dynamite" | Taio Cruz |
  | 9 October | "Only Girl (In the World)" | Rihanna |
  | 16 October | "Only Girl (In the World)" | Rihanna |
  | 23 October | "Barbra Streisand" | Duck Sauce |
  | 30 October | "Only Girl (In the World)" | Rihanna |
  | 6 November | "Loca" | Shakira featuring Dizzee Rascal |
  | 13 November | "Loca" | Shakira featuring Dizzee Rascal |
  | 20 November | "Barbra Streisand" | Duck Sauce |
  | 27 November | "The Time (Dirty Bit)" | The Black Eyed Peas |
  | 4 December | "The Time (Dirty Bit)" | The Black Eyed Peas |
  | 11 December | "The Time (Dirty Bit)" | The Black Eyed Peas |
  | 18 December | "The Time (Dirty Bit)" | The Black Eyed Peas |
  | 25 December | "The Time (Dirty Bit)" | The Black Eyed Peas |
  