| Kosmas Gkezos | |
| Birth Date: | 15 August 1992 |
| Birth Place: | Athens, Greece |
| Height: | 1.82 m |
| Position: | Centre-back |
| Currentclub: | Austria Klagenfurt |
| Clubnumber: | 8 |
| Youthyears1: | –2011 |
| Youthclubs1: | Panionios |
| Years1: | 2011–2015 |
| Clubs1: | Panionios |
| Caps1: | 10 |
| Goals1: | 0 |
| Years2: | 2012 |
| Clubs2: | → Glyfada (loan) |
| Caps2: | 1 |
| Goals2: | 0 |
| Years3: | 2013 |
| Clubs3: | → Acharnaikos (loan) |
| Caps3: | 12 |
| Goals3: | 1 |
| Years4: | 2013–2014 |
| Clubs4: | → Glyfada (loan) |
| Caps4: | 11 |
| Goals4: | 2 |
| Years5: | 2016–2019 |
| Clubs5: | Akropolis |
| Caps5: | 53 |
| Goals5: | 4 |
| Years6: | 2019– |
| Clubs6: | Austria Klagenfurt |
| Caps6: | 131 |
| Goals6: | 16 |
| Club-Update: | 26 May 2024 |
Kosmas Gkezos (el|Κοσμάς Γκέζος; born 15 August 1992) is a Greek professional footballer who plays as a centre-back for Austrian Bundesliga club Austria Klagenfurt.[1]
Gezos' younger brother, Polydoros, is also a professional footballer.