Frank Dimuth Madushanka Karunaratne (born 21 April 1988; ), popularly known as Dimuth Karunaratne, is a Sri Lankan former professional cricketer and former captain of Test and ODI team of Sri Lanka. Regarded as one of the best Test openers in the world, he has been included 3 times in the ICC Test Cricket Team of the Year. He played as an opening batter for Sri Lanka in Test cricket and ODIs. He played first-class cricket for the Sinhalese Sports Club.
| Format | Matches | Runs | Avg | 100s/50s | Top Score | Wickets | Bowl Avg | Best Bowling | Catches/St |
| Test | 100 | 7,222 | 39.25 | 16/39 | 244 | 2 | 101.00 | 1/12 | 62/– |
| ODI | 50 | 1,316 | 31.33 | 1/11 | 103 | 0 | – | – | 17/– |
| FC | 218 | 15,871 | 44.83 | 47/73 | 244 | 4 | 128.35 | 1/6 | 187/1 |
| LA | 169 | 5,187 | 35.52 | 7/34 | 132 | 3 | 21.33 | 2/13 | 74/– |
