Jan Lammers (born 10 May 1995) is a Dutch professional footballer who plays as a centre-back.
He made his professional debut on 13 September 2014 in an Eerste Divisie game against SC Telstar.
[3] After having spent some months playing in Indonesia for Borneo, Lammers returned to the Netherlands, where he signed for Eerste Divisie club TOP Oss on 12 March 2020.
[4] In June 2022, Lammers returned to De Graafschap on a free transfer, signing a two-year contract.
[5] After playing regularly for the club, he suffered a back injury which sidelined him the first half of 2024.