| Giannis Bastianos | |
| Fullname: | Ioannis Bastianos |
| Birth Date: | 29 April 1998 |
| Birth Place: | Chios, Greece |
| Height: | 1.73 m |
| Currentclub: | Hibernians |
| Clubnumber: | 29 |
| Position: | Winger |
| Youthyears1: | 2014–2016 |
| Youthclubs1: | AEL Kalloni |
| Youthyears2: | 2016–2017 |
| Youthclubs2: | Asteras Tripolis |
| Years1: | 2017–2020 |
| Clubs1: | Asteras Tripolis |
| Caps1: | 3 |
| Goals1: | 0 |
| Years2: | 2017–2018 |
| Clubs2: | → Veria (loan) |
| Caps2: | 14 |
| Goals2: | 1 |
| Years3: | 2019–2020 |
| Clubs3: | → Apollon Smyrnis (loan) |
| Caps3: | 10 |
| Goals3: | 1 |
| Years4: | 2020 |
| Clubs4: | → Levadiakos (loan) |
| Caps4: | 4 |
| Goals4: | 1 |
| Years5: | 2020–2021 |
| Clubs5: | Apollon Larissa |
| Caps5: | 10 |
| Goals5: | 1 |
| Years6: | 2021–2022 |
| Clubs6: | Diagoras |
| Caps6: | 31 |
| Goals6: | 6 |
| Years7: | 2022–2023 |
| Clubs7: | Egaleo |
| Caps7: | 24 |
| Goals7: | 5 |
| Years8: | 2023– |
| Clubs8: | Hibernians |
| Caps8: | 29 |
| Goals8: | 7 |
| Nationalyears1: | 2017 |
| Nationalteam1: | Greece U19 |
| Nationalcaps1: | 3 |
| Nationalgoals1: | 0 |
| Nationalyears2: | 2018 |
| Nationalteam2: | Greece U20 |
| Nationalcaps2: | 2 |
| Nationalgoals2: | 1 |
| Nationalyears3: | 2017–2018 |
| Nationalteam3: | Greece U21 |
| Nationalcaps3: | 1 |
| Nationalgoals3: | 0 |
| Pcupdate: | 16 October 2024 |
| Ntupdate: | 20 December 2017 |
Giannis Bastianos (el|Γιάννης Μπαστιάνος; born 29 April 1998) is a Greek professional footballer who plays as a winger for Maltese Premier League club Hibernians.