| Rafail Koumentakis | |
| Nationality: | Greek |
| Birth Date: | 5 May 1993 |
| Birth Place: | Thessaloniki, Greece |
| Hometown: | Alexandroupoli, Greece[1] |
| Height: | 2030NaN0 |
| Weight: | 840NaN0 |
| Spike: | 3300NaN0 |
| Block: | 3100NaN0 |
| Position: | Outside Spiker |
| Currentclub: | Olympiacos Piraeus |
| Currentnumber: | 10 |
| Years: | 2010–2013 2013–2016 2016–2017 2017 2017–2018 2018–2020 2020–2022 2022– |
| Teams: | Ethnikos Alexandroupolis Bunge Ravenna Cuprum Lubin UGS Nantes Rezé PAOK Thessaloniki Olympiacos Piraeus PAOK Thessaloniki Olympiacos Piraeus |
| Nationalyears: | 2012– |
| Nationalteam: |  Greece |
| Medaltemplates-Expand: | set to "yes" to auto-expand medaltemplates section |
Rafail Koumentakis (Greek, Modern (1453-);: Ραφαήλ Κουμεντάκης) (born 5 May 1993) is a Greek male volleyball player. He is part of the Greece men's national volleyball team.[2] On club level he plays for Olympiacos Piraeus.
National Championships
National Cups