List of number-one singles of 2001 (Ireland)
The following is a list of the IRMA's number-one singles of 2001.
| Issue Date | Song | Artist |
|---|---|---|
| 5 January | Stan | Eminem featuring Dido |
| 13 January | ||
| 20 January | Touch Me | Rui da Silva feat. Cassandra |
| 27 January | ||
| 3 February | Stuck in a Moment You Can't Get Out Of | U2 |
| 10 February | Rollin' (Air Raid Vehicle) | Limp Bizkit |
| 17 February | Whole Again | Atomic Kitten |
| 24 February | Always Come Back to Your Love | Samantha Mumba |
| 3 March | It Wasn't Me | Shaggy feat. Rikrok |
| 10 March | Uptown Girl | Westlife |
| 17 March | ||
| 24 March | ||
| 31 March | ||
| 7 April | ||
| 14 April | ||
| 21 April | Survivor | Destiny's Child |
| 28 April | Don't Stop Movin' | S Club 7 |
| 5 May | It's Raining Men | Geri Halliwell |
| 12 May | ||
| 19 May | ||
| 26 May | ||
| 2 June | Angel | Shaggy feat. Rayvon |
| 9 June | ||
| 16 June | ||
| 23 June | ||
| 30 June | Lady Marmalade | Christina Aguilera, Lil' Kim, Mýa & Pink feat. Missy Elliott |
| 7 July | ||
| 14 July | ||
| 21 July | Elevation | U2 |
| 28 July | Hey Baby (Uhh, Ahh) | DJ Ötzi |
| 4 August | ||
| 11 August | ||
| 18 August | ||
| 25 August | ||
| 1 September | ||
| 8 September | Let Me Blow Ya Mind | Eve feat. Gwen Stefani |
| 15 September | Follow Me | Uncle Kracker |
| 22 September | Can't Get You Out Of My Head | Kylie Minogue |
| 29 September | ||
| 6 October | ||
| 13 October | ||
| 20 October | Because I Got High | Afroman |
| 27 October | ||
| 3 November | ||
| 10 November | Queen of my Heart | Westlife |
| 17 November | ||
| 24 November | Sweet Caroline | Dustin |
| 1 December | ||
| 8 December | What If | Kate Winslet |
| 15 December | ||
| 22 December | ||
| 29 December |
See also
| ||||||||||||||||||||||||||