| Tjaša Šeme | |
| Fullname: | Tjaša Šeme |
| Country: | Slovenia |
| Birth Date: | 1986 11, df=yes |
| Birth Place: | Ljubljana, Slovenia, Yugoslavia |
| Hometown: | Ljubljana |
| Discipline: | RG |
| Level: | Senior International Elite |
| Natlteam: | 2004–2012 |
| Club: | Narodni dom |
| Gym: | Dvorana Krim |
| Headcoach: | Alena Salauyova |
| Assistcoach: | Alena Yakubouskaya |
| Retired: | yes |
| Show-Medals: | yes |
Tjaša Seme (born 18 November 1986[1]) is a Slovenian rhythmic gymnast.
In national level, she's the three-time (2006, 2011, 2012) Slovenian National All-Around champion. She competed at the 2012 Gymnastics Olympic Test Event and placed 24th in All-Around qualifications, so she didn't get the ticket for Summer Olympic Games in summer.
She competed at the 2009 World Championships in Mie, Japan, finishing 45th in All-around Qualifications (70.400).[2] She helped team Slovenia place 16th in Team competition. She also qualified to Apparatus finals at the 2009 World Cup Maribor, placing 7th in Ball and Ribbon final.