| Nias Hefti | |
| Birth Date: | 1999 12, df=yes |
| Birth Place: | Rorschach, Switzerland |
| Currentclub: | Sion |
| Clubnumber: | 20 |
| Position: | Left-back |
| Youthyears1: | 2008–2009 |
| Youthclubs1: | Goldach |
| Youthyears2: | 2009–2018 |
| Youthclubs2: | St. Gallen |
| Years1: | 2016–2017 |
| Clubs1: | St. Gallen II |
| Caps1: | 16 |
| Goals1: | 0 |
| Years2: | 2018–2019 |
| Clubs2: | St. Gallen |
| Caps2: | 0 |
| Goals2: | 0 |
| Years3: | 2018–2019 |
| Clubs3: | → Wil (loan) |
| Caps3: | 44 |
| Goals3: | 3 |
| Years4: | 2019–2023 |
| Clubs4: | Thun |
| Caps4: | 99 |
| Goals4: | 3 |
| Years5: | 2021–2022 |
| Clubs5: | Thun II |
| Caps5: | 2 |
| Goals5: | 0 |
| Years6: | 2022 |
| Clubs6: | → Lausanne-Ouchy (loan) |
| Caps6: | 14 |
| Goals6: | 1 |
| Years7: | 2023– |
| Clubs7: | Sion |
| Caps7: | 33 |
| Goals7: | 1 |
| Nationalyears1: | 2016–2017 |
| Nationalcaps1: | 7 |
| Nationalgoals1: | 0 |
| Nationalyears2: | 2017–2018 |
| Nationalcaps2: | 7 |
| Nationalgoals2: | 1 |
| Nationalyears3: | 2018–2019 |
| Nationalcaps3: | 6 |
| Nationalgoals3: | 0 |
| Nationalyears4: | 2019 |
| Nationalcaps4: | 3 |
| Nationalgoals4: | 0 |
| Pcupdate: | 27 May 2024 |
| Ntupdate: | 19 November 2019 |
Nias Hefti (born 18 December 1999) is a Swiss football player who plays for Sion as a left-back.
A youth product of St. Gallen, Hefti began his senior career on loan with FC Wil in the Swiss Challenge League, before transferring to FC Thun in 2019.[1] Hefti made his professional debut with Thun in a 2-2 Swiss Super League tie with Neuchâtel Xamax on 20 July 2019.[2]
On 14 January 2022, Hefti joined Lausanne-Ouchy on loan until the end of the season.[3]
On 26 June 2023, Hefti signed with Sion.[4]
Hefti is the brother of the footballer Silvan Hefti.[5]