| Grant Irvine | |
| Strokes: | Butterfly |
| Club: | St Peters Western |
| Coach: | Michael Bohl |
| Birth Date: | 1991 3, df=yes |
| Birth Place: | Brisbane, Queensland, Australia |
| Height: | 187 cm |
| Weight: | 80 kg |
Grant Irvine (born 17 March 1991) is an Australian butterfly swimmer. He was part of the 4 × 100 m medley team that won a bronze medal at the 2012 FINA World Swimming Championships (25 m). Two years later he won an individual silver in the 200 m butterfly at the Commonwealth Games.[1]
At the 2016 Summer Olympics, Irvine represented Australia in the 200m butterfly.[2]