Thijs Sluijter (born February 20, 1980 in Uitgeest, North Holland) is a Dutch football player, who plays as a left winger for ADO '20 in the Dutch Topklasse.
Sluijter started his career with SC Heerenveen.
In 2001, he left for Heracles.
In June 2006 Sluijter signed with Litex on a free transfer, becoming the first Dutchman to play in the A PFG.
Later on he also played for Nea Salamis Famagusta FC in Cyprus, and Slovak football club AS Trencin.
He returned to the Netherlands and played for FC Volendam, Almere City and Spakenburg, before he signed with ADO '20.