| Giannis Koutantos | |
| Fullname: | Ioannis Koutantos |
| Birth Date: | 31 January 2000 |
| Birth Place: | Heraklion, Crete, Greece |
| Height: | 1.78 m |
| Currentclub: | Irodotos |
| Position: | Attacking midfielder |
| Years1: | 2020–2022 |
| Clubs1: | Ergotelis |
| Caps1: | 13 |
| Goals1: | 0 |
| Years2: | 2021 |
| Clubs2: | → Episkopi (loan) |
| Caps2: | 9 |
| Goals2: | 0 |
| Years3: | 2022– |
| Clubs3: | Irodotos |
| Caps3: | 0 |
| Goals3: | 0 |
| Pcupdate: | 1 May 2022 |
Giannis Koutantos (Greek, Modern (1453-);: Γιάννης Κουτάντος; born 31 January 2000) is a Greek professional footballer who plays as an attacking midfielder for Super League 2 club Irodotos.