List of number-one singles of 2006 (Ireland)

This is a list of the Irish Recorded Music Association's Irish Singles Chart Top 50 number-ones of 2006.

Issue Date	Song	Artist
5 January	"That's My Goal"	Shayne Ward
12 January
19 January
26 January
2 February
9 February
16 February
23 February	"Jumbo Breakfast Roll"	Pat Shortt
2 March
9 March
16 March
23 March
30 March
6 April	"Crazy"	Gnarls Barkley
13 April	"No Promises"	Shayne Ward
20 April	"Crazy"	Gnarls Barkley
27 April
4 May
11 May
18 May
25 May
1 June
8 June	"I Wish I Was a Punk Rocker (With Flowers in My Hair)"	Sandi Thom
15 June	"Hips Don't Lie"	Shakira featuring Wyclef Jean
22 June
29 June
6 July
13 July
20 July
27 July
3 August
10 August
17 August	"Everytime We Touch"	Cascada
24 August	"Everytime We Touch"	Cascada
31 August	"SexyBack"	Justin Timberlake
7 September
14 September
21 September
28 September	"Everytime We Touch"	Cascada
5 October
12 October
19 October
26 October	"Irreplaceable"	Beyoncé
2 November	"Irreplaceable"	Beyoncé
9 November	"The Saints Are Coming"	U2 & Green Day
16 November	"The Rose"	Westlife
23 November	"Smack That"	Akon featuring Eminem
30 November
7 December
14 December
21 December	"A Moment Like This"	Leona Lewis
28 December	"A Moment Like This"	Leona Lewis