| Ioannis Vavatsikos | |
| Position: | Small forward / power forward |
| Height Ft: | 6 |
| Height In: | 7 |
| Weight Lbs: | 210 |
| League: | Greek 2nd division |
| Team: | ASK Karditsas |
| Nationality: | Greek |
| Birth Date: | 17 August 1990 |
| Birth Place: | Larissa, Greece |
| Draft Year: | 2012 |
| Career Start: | 2007 |
| Years1: | 2007–2008 |
| Years2: | 2008–2010 |
| Team2: | Near East |
| Years3: | 2010–2011 |
| Team3: | Maroussi |
| Years4: | 2011–2012 |
| Team4: | AEK Argous |
| Years5: | 2012–2013 |
| Team5: | AEK Athens |
| Years6: | 2013–2014 |
| Team6: | Ilysiakos |
| Years7: | 2014–2015 |
| Team7: | Ethnikos Piraeus |
| Years8: | 2015–2016 |
| Team8: | GS Larissa |
| Years9: | 2016–2017 |
| Team9: | Ermis Agias |
| Years10: | 2017–2018 |
| Team10: | Faros Larissas |
| Years11: | 2018–2019 |
| Team11: | Kastoria |
| Years12: | 2019–2020 |
| Team12: | Larisa |
| Years13: | 2020–present |
| Team13: | Karditsa |
Ioannis "Giannis" Vavatsikos (alternate spelling: Yannis) (Greek, Modern (1453-);: Ιωάννης "Γιάννης" Βαβάτσικος; born August 17, 1990) is a Greek professional basketball player for Karditsa of the Greek 2nd division. He is a 2.01m (06.59feet) tall small forward-power forward.
Vavatsikos signed with the Greek Basket League club GSL Faros, in 2017.[1] He then became the club's team captain.[2]
On June 28, 2018, he joined Kastoria of the Greek 2nd division.[3]