| Aljaž Krefl | |
| Birth Date: | 20 February 1994 |
| Birth Place: | Slovenia |
| Height: | 1.73 m[1] |
| Position: | Left-back |
| Currentclub: | Celje |
| Clubnumber: | 43 |
| Youthyears1: | –2013 |
| Years1: | 2012–2015 |
| Clubs1: | Rudar Velenje |
| Caps1: | 58 |
| Goals1: | 3 |
| Years2: | 2013 |
| Clubs2: | → Šmartno 1928 (loan) |
| Caps2: | 9 |
| Goals2: | 1 |
| Years3: | 2015–2019 |
| Clubs3: | Olimpija Ljubljana |
| Caps3: | 20 |
| Goals3: | 0 |
| Years4: | 2017 |
| Clubs4: | → Spartak Subotica (loan) |
| Caps4: | 10 |
| Goals4: | 0 |
| Years5: | 2019–2020 |
| Clubs5: | Rudar Velenje |
| Caps5: | 39 |
| Goals5: | 1 |
| Years6: | 2020–2022 |
| Clubs6: | Aluminij |
| Caps6: | 38 |
| Goals6: | 5 |
| Years7: | 2022–2023 |
| Caps7: | 38 |
| Goals7: | 0 |
| Years8: | 2024– |
| Clubs8: | Celje |
| Caps8: | 0 |
| Goals8: | 0 |
| Nationalyears1: | 2011–2012 |
| Nationalteam1: | Slovenia U18 |
| Nationalcaps1: | 9 |
| Nationalgoals1: | 0 |
| Nationalyears2: | 2015–2016 |
| Nationalteam2: | Slovenia U21 |
| Nationalcaps2: | 10 |
| Nationalgoals2: | 0 |
| Pcupdate: | 5 January 2024 |
Aljaž Krefl (born 20 February 1994) is a Slovenian professional footballer who plays as a left-back for Slovenian PrvaLiga club Celje.
Krefl joined Olimpija Ljubljana from Rudar Velenje in June 2015.[2]
On 8 February 2017, he was sent on loan to the Serbian side Spartak Subotica.[3]
Krefl has been a member of the Slovenia under-21 team.[4]
Olimpija Ljubljana
Celje