The singer's latest cut 'Somebody That I Used To Know' returns to the top of the chart, pushing Emeli Sandé's 'Next To Me' down to number two.
Flo Rida remains at three with his Sia collaboration 'Wild Ones', while Kelly Clarkson moves up to four with 'Stronger'.
Jedward are this week's highest new entry at five with their Irish Eurovision entry 'Waterline', trailed by David Guetta's 'Turn Me On' at six.
Dappy's 'Rockstar' debuts at number 15, Chris Brown is at 17 with 'Turn Up The Music' and Chiddy Bang land at 20 with 'Ray Charles'.
Further down the chart, Coldplay's 'Charlie Brown' moves up ten places to 32 and Demi Lovato sits at number 33 with 'Skyscraper'.
This week's Irish Top 10 is as follows:
1. (2) Gotye feat. Kimbra: 'Somebody That I Used To Know'
2. (1) Emeli Sandé: 'Next To Me'
3. (3) Flo Rida feat. Sia: 'Wild Ones'
4. (6) Kelly Clarkson: 'Stronger'
5. (-) Jedward: 'Waterline'
6. (4) David Guetta feat. Nicki Minaj: 'Turn Me On'
7. (8) Ed Sheeran: 'Drunk'
8. (7) David Guetta feat. Sia: 'Titanium'
9. (5) Jessie J: 'Domino'
10. (8) Nicki Minaj: 'Starships'
Watch the music video for Gotye's 'Somebody That I Used To Know' below: