John Lammers (born January 29, 1986) is a Canadian professional ice hockey forward who currently plays for ESV Kaufbeuren in the DEL2. He was selected by the Dallas Stars in the 3rd round (86th overall) of the 2004 NHL Entry Draft.
He first joined the EBEL in the 2011âÂÂ12 season with EC KAC after playing in the Czech Extraliga with HC Plzeà  1929.
After three seasons with Klagenfurt, Lammers opted to join rivals EC VSV on a one-year contract as a free agent on April 8, 2014. In the 2014âÂÂ15 season with VSV, Lammers contributed with 13 goals and 36 points in 54 games.
On May 4, 2015, Lammers signed to remain in Austria on a one-year contract with his third EBEL club, HC TWK Innsbruck.