| Ivan Rehák | |
| Birth Date: | 27 April 2001 |
| Birth Place: | Dubnica nad Váhom, Slovakia |
| Currentclub: | Dukla Banská Bystrica (on loan from Podbrezová) |
| Clubnumber: | 1 |
| Position: | Goalkeeper |
| Youthyears1: | –2012 |
| Youthclubs1: | Dubnica nad Váhom |
| Youthyears2: | 2012–2014 |
| Youthclubs2: | → Trenčín (loan) |
| Youthyears3: | 2016–2018 |
| Youthclubs3: | Spartak Trnava |
| Years1: | 2018 |
| Clubs1: | Spartak Trnava |
| Caps1: | 0 |
| Goals1: | 0 |
| Years2: | 2019–2023 |
| Clubs2: | Podbrezová |
| Caps2: | 4 |
| Goals2: | 0 |
| Years3: | 2023 |
| Clubs3: | Pohronie |
| Caps3: | 16 |
| Goals3: | 0 |
| Years4: | 2024– |
| Clubs4: | Podbrezová |
| Caps4: | 9 |
| Goals4: | 0 |
| Years5: | 2024– |
| Clubs5: | → Dukla Banská Bystrica (loan) |
| Caps5: | 6 |
| Goals5: | 0 |
| Club-Update: | 31 August 2024 |
Ivan Rehák (born 22 May 2001) is a Slovak professional footballer who plays for Fortuna Liga club MFK Dukla Banská Bystrica, on loan from FK Železiarne Podbrezová as a goalkeeper.
Rehák made his Fortuna Liga debut for Podbrezová fixture against Žilina on 5 May 2023.