Arun Harinath (born 26 March 1987) is a former English cricketer, a top-order batsman who played at first-class level for Surrey, Marylebone Cricket Club (MCC), Leicestershire and Loughborough UCCE between 2007 and 2018. He was educated at Tiffin School, and then attended Loughborough University. Born to Sri Lankan parents, he has a younger brother Muhunthan Harinath who played for Surrey Second XI.
| Format | Matches | Runs | Avg | 100s/50s | Top Score | Wickets | Bowl Avg | Best Bowling | Catches/St |
| FC | 75 | 3,870 | 30.96 | 6/21 | 154 | 5 | 39.00 | 2/1 | 20/– |
| LA | 7 | 108 | 21.60 | 0/1 | 52 | 0 | – | – | 1/– |
