Vasilios Sifakis (; born 27 October 2001) is a Greek professional footballer who plays as a goalkeeper.
Sifakis was a key player with the U19 team of OFI, where he amassed 33 appearances.
On 9 July 2021, OFI announced the extension of his contract for two more years.
Sifakis was loaned to Diagoras in 2023. On 26 November 2023 Sifakis broken his leg during an away game against Panachaiki.
Vasilios is the son of Myron and the younger brother of Michalis.