Zedelgem (; ) is a municipality located in the Belgian province of West Flanders. The municipality comprises the villages of Aartrijke, Loppem, Veldegem and Zedelgem proper. On January 1, 2019, Zedelgem had a total population of 22,813. The total area is which gives a population density of .
Zedelgem and the surrounding area was home to prisoner-of-war camps towards the end of World War II. Although the camp was disbanded and prisoners released after the war, the site remained military domain until 1994. It is now a nature park.