Dimitris Vakrinos (Greek: Δημήτρης Βακρινός; 1962 – May 12, 1997) was a Greek taxi driver and serial killer, who confessed to the murder of five people for minor quarrels and the attempted murders of seven others between 1987 and 1996. He was arrested in April 1997, and was jailed in the Korydallos Prison. On May 12, 1997, Vakrinos was found hanging by the neck from shoelaces tied to a shower head in the showers of the prison ward.