Loorents Hertsi (born 13 November 1992) is a Finnish footballer who plays for Reipas Lahti as a winger.
Hertsi has played for Lahti, Lahti Akatemia, Hämeenlinna and VPS.
AC Oulu announced the signing of Hertsi for the 2019 season, on 24 December 2018.
On 21 December 2020, he returned to Lahti for the 2021 season.