| Blaž Janc | |
| Nationality: | Slovenian |
| Birth Date: | 20 November 1996 |
| Birth Place: | Brežice, Slovenia |
| Height: | 1.85 m |
| Position: | Right wing |
| Currentclub: | FC Barcelona |
| Clubnumber: | 18 |
| Youthyears1: | 2006–2011 |
| Youthclubs1: | RK Sevnica |
| Youthyears2: | 2011–2014 |
| Youthclubs2: | RK Celje |
| Years1: | 2012–2017 |
| Clubs1: | RK Celje |
| Years2: | 2017–2020 |
| Clubs2: | PGE Vive Kielce |
| Years3: | 2020– |
| Clubs3: | FC Barcelona |
| Nationalyears1: | 2016– |
| Nationalteam1: | Slovenia |
| Nationalcaps1: | 101 |
| Nationalgoals1: | 366 |
| Ntupdate: | 5 July 2024 |
Blaž Janc (born 20 November 1996) is a Slovenian professional handball player who plays for FC Barcelona and the Slovenia national team.[1] He is the older brother of fellow handball player Mitja Janc.
He participated at the 2016 Summer Olympics in Rio de Janeiro, in the men's handball tournament.[2]