Dedunu Silva (born 12 February 1978) is a Sri Lankan former cricketer and current international umpire.
In January 2023, she was named as one of the on-field umpires for the 2023 ICC Under-19 Women's T20 World Cup.
| Format | Matches | Runs | Avg | 100s/50s | Top Score | Catches/St |
| WODI | 42 | 884 | 21.04 | 0/6 | 78 | 8/– |
| WT20I | 6 | 95 | 15.83 | 0/0 | 36 | 4/– |
