| Tadej Vidmajer | |
| Fullname: | Tadej Vidmajer |
| Birth Date: | 10 March 1992 |
| Birth Place: | Celje, Slovenia |
| Height: | 1.78 m |
| Position: | Left-back |
| Currentclub: | USV Wies |
| Clubnumber: | 3 |
| Youthyears1: | 1999–2002 |
| Youthclubs1: | Zalec |
| Youthyears2: | 2002–2011 |
| Youthclubs2: | Celje |
| Years1: | 2011–2020 |
| Clubs1: | Celje |
| Caps1: | 185 |
| Goals1: | 3 |
| Years2: | 2012–2013 |
| Clubs2: | → Šmartno 1928 (loan) |
| Caps2: | 17 |
| Goals2: | 4 |
| Years3: | 2020 |
| Clubs3: | ŁKS Łódź |
| Caps3: | 8 |
| Goals3: | 0 |
| Years4: | 2022 |
| Clubs4: | SV Wildon |
| Caps4: | 12 |
| Goals4: | 3 |
| Years5: | 2023– |
| Clubs5: | USV Wies |
| Caps5: | 22 |
| Goals5: | 7 |
| Club-Update: | 8 February 2024 |
Tadej Vidmajer (born 10 March 1992) is a Slovenian footballer who plays for USV Wies as a left-back.[1]