| Tamara Mavsar | |
| Nationality: | Slovenian |
| Birth Date: | 1 April 1991 |
| Birth Place: | Ljubljana, SFR Yugoslavia |
| Height: | 1.73 m |
| Position: | Left wing |
| Currentclub: | Siófok KC |
| Clubnumber: | 8 |
| Years1: | 2008–2016 |
| Clubs1: | RK Krim |
| Years2: | 2016–2017 |
| Clubs2: | ŽRK Vardar |
| Years3: | 2017–2020 |
| Clubs3: | RK Krim |
| Years4: | 2022–2023 |
| Clubs4: | Siófok KC |
| Nationalteam1: | Slovenia |
| Nationalcaps1: | 66 |
| Nationalgoals1: | 65 |
| Clubs5: | RK Krim |
| Years5: | 2023– |
Tamara Mavsar (born 1 April 1991) is a Slovenian handballer for Siófok KC and the Slovenian women's national team.[1] [2]