| Dionne Tonna | |
| Birth Date: | 1983 9, df=yes[1] |
| Position: | Midfielder |
| Clubnumber: | 9 |
| Years1: | Jan1999–1999 |
| Clubs1: | Rabat Ajax |
| Caps1: | 16 |
| Goals1: | 8 |
| Years2: | 1999–2018 |
| Clubs2: | Hibernians |
| Caps2: | 272 |
| Goals2: | 108 |
| Nationalyears1: | 2003–2014 |
| Nationalteam1: | Malta |
| Nationalcaps1: | 25 |
| Nationalgoals1: | 1 |
| Ntupdate: | 17 September 2014 |
Dionne Tonna (born 26 September 1983) is a Maltese former footballer who played as a midfielder. She has been a member of the Malta women's national team playing 25 games after missing 8 years of football through injury. Following her retirement from a playing career, she has studied her coaching licences and now forms part of the National Women Team as an Assistant Coach.