| Nationality: | Papua New Guinean |
| Birth Date: | 22 January 1991 |
| Country: |  |
| Sport: | Taekwondo |
| Event: | Women's -49 kg |
| Updated: | 21 July 2012 |
Theresa Tona (born 21 January 1991) is a taekwondo practitioner from Papua New Guinea. She competed in the 2008 and 2012 Summer Olympics.[1]